SlideShare une entreprise Scribd logo

Statistics And Correlation

•Télécharger en tant que PPT, PDF•
•
P
pankaj prabhakar
1  sur  63
Statistics / Correlation research
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object],[object Object]
 
 
[object Object]
[object Object],[object Object]
 
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object]
=  X / n  = 1822 / 23 = 79.22
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
 
[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
[object Object]
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object],[object Object]
 
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object],[object Object]
0 SD is the 50 th percentile 1 SD is the 84 th percentile 2 SDs is the 97 th percentile 3 SDs is the 99.5 th percentile
[object Object],[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object]
 
[object Object],[object Object],[object Object],[object Object],[object Object]
Stem Leaf 5 6 6 068 7 0266688888 8 006668 9 68 10 00
[object Object]
[object Object]
[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object],[object Object]
 
 
[object Object],[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object],[object Object]
Concurrent Change Same Direction
 
 
 
 
 
Negative Correlation Concurrent Change in Opposite Directions
 
[object Object],[object Object],[object Object],[object Object]

Recommandé

1.2 types of data
1.2 types of data1.2 types of data
1.2 types of dataLong Beach City College
 
Lesson 4 level of measurement
Lesson 4 level of measurementLesson 4 level of measurement
Lesson 4 level of measurementMaris Ganace
 
Variables And Measurement Scales
Variables And Measurement ScalesVariables And Measurement Scales
Variables And Measurement Scalesguesta861fa
 
descriptive and inferential statistics
descriptive and inferential statisticsdescriptive and inferential statistics
descriptive and inferential statisticsMona Sajid
 
Sampling techniques
Sampling techniquesSampling techniques
Sampling techniquesNarasimha B.C
 
Methods used for qualitative data collection
Methods used for qualitative data collectionMethods used for qualitative data collection
Methods used for qualitative data collectionStats Statswork
 
Chapter 7 (research design)
Chapter 7 (research design)Chapter 7 (research design)
Chapter 7 (research design)BoreyThai1
 
Levels of measurement
Levels of measurementLevels of measurement
Levels of measurementForum of Blended Learning
 

Recommandé

1.2 types of data
1.2 types of data1.2 types of data
1.2 types of dataLong Beach City College
 
Lesson 4 level of measurement
Lesson 4 level of measurementLesson 4 level of measurement
Lesson 4 level of measurementMaris Ganace
 
Variables And Measurement Scales
Variables And Measurement ScalesVariables And Measurement Scales
Variables And Measurement Scalesguesta861fa
 
descriptive and inferential statistics
descriptive and inferential statisticsdescriptive and inferential statistics
descriptive and inferential statisticsMona Sajid
 
Sampling techniques
Sampling techniquesSampling techniques
Sampling techniquesNarasimha B.C
 
Methods used for qualitative data collection
Methods used for qualitative data collectionMethods used for qualitative data collection
Methods used for qualitative data collectionStats Statswork
 
Chapter 7 (research design)
Chapter 7 (research design)Chapter 7 (research design)
Chapter 7 (research design)BoreyThai1
 
Levels of measurement
Levels of measurementLevels of measurement
Levels of measurementForum of Blended Learning
 
DATA Types
DATA TypesDATA Types
DATA TypesAniruddha Deshmukh
 
Path analysis with manifest variables
Path analysis with manifest variablesPath analysis with manifest variables
Path analysis with manifest variablesGabriel Contreras Serrano
 
Types of variables in statistics
Types of variables in statisticsTypes of variables in statistics
Types of variables in statisticsZakaria Hossain
 
INFERENTIAL TECHNIQUES. Inferential Stat. pt 3
INFERENTIAL TECHNIQUES. Inferential Stat. pt 3INFERENTIAL TECHNIQUES. Inferential Stat. pt 3
INFERENTIAL TECHNIQUES. Inferential Stat. pt 3John Labrador
 
Multivariate Analysis
Multivariate AnalysisMultivariate Analysis
Multivariate AnalysisStig-Arne Kristoffersen
 
Sampling techniques
Sampling techniquesSampling techniques
Sampling techniquesDr. Adrija Roy
 
Inferential Statistics
Inferential StatisticsInferential Statistics
Inferential StatisticsUniversity of Jaffna
 
Sampling
SamplingSampling
Samplingguestc43c63
 
Inferential Statistics
Inferential StatisticsInferential Statistics
Inferential Statisticsewhite00
 
Inferential statistics powerpoint
Inferential statistics powerpointInferential statistics powerpoint
Inferential statistics powerpointkellula
 
Population & sample lecture 04
Population & sample lecture 04Population & sample lecture 04
Population & sample lecture 04DrZahid Khan
 
Basic Statistics
Basic StatisticsBasic Statistics
Basic StatisticsChie Pegollo
 
Four data types Data Scientist should know
Four data types Data Scientist should knowFour data types Data Scientist should know
Four data types Data Scientist should knowRanjit Nambisan
 
Inferential Statistics
Inferential StatisticsInferential Statistics
Inferential StatisticsKush Kulshrestha
 
Basic Probability Distribution
Basic Probability Distribution Basic Probability Distribution
Basic Probability Distribution Sreeraj S R
 
Quantitative analysis
Quantitative analysisQuantitative analysis
Quantitative analysisRajesh Mishra
 
Data collection
Data collectionData collection
Data collectionMGM SCHOOL/COLLEGE OF NURSING
 
Descriptive statistics
Descriptive statisticsDescriptive statistics
Descriptive statisticsHiba Armouche
 
Experimental research
Experimental research Experimental research
Experimental research Shafqat Wattoo
 
INFERENTIAL STATISTICS: AN INTRODUCTION
INFERENTIAL STATISTICS: AN INTRODUCTIONINFERENTIAL STATISTICS: AN INTRODUCTION
INFERENTIAL STATISTICS: AN INTRODUCTIONJohn Labrador
 
Correlation & Linear Regression
Correlation & Linear RegressionCorrelation & Linear Regression
Correlation & Linear RegressionAzmi Mohd Tamil
 
What is a partial correlation?
What is a partial correlation?What is a partial correlation?
What is a partial correlation?Ken Plummer
 

Contenu connexe

Tendances

Types of variables in statistics
Types of variables in statisticsTypes of variables in statistics
Types of variables in statisticsZakaria Hossain
 
INFERENTIAL TECHNIQUES. Inferential Stat. pt 3
INFERENTIAL TECHNIQUES. Inferential Stat. pt 3INFERENTIAL TECHNIQUES. Inferential Stat. pt 3
INFERENTIAL TECHNIQUES. Inferential Stat. pt 3John Labrador
 
Inferential Statistics
Inferential StatisticsInferential Statistics
Inferential Statisticsewhite00
 
Inferential statistics powerpoint
Inferential statistics powerpointInferential statistics powerpoint
Inferential statistics powerpointkellula
 
Population & sample lecture 04
Population & sample lecture 04Population & sample lecture 04
Population & sample lecture 04DrZahid Khan
 
Four data types Data Scientist should know
Four data types Data Scientist should knowFour data types Data Scientist should know
Four data types Data Scientist should knowRanjit Nambisan
 
Basic Probability Distribution
Basic Probability Distribution Basic Probability Distribution
Basic Probability Distribution Sreeraj S R
 
Quantitative analysis
Quantitative analysisQuantitative analysis
Quantitative analysisRajesh Mishra
 
Descriptive statistics
Descriptive statisticsDescriptive statistics
Descriptive statisticsHiba Armouche
 
Experimental research
Experimental research Experimental research
Experimental research Shafqat Wattoo
 
INFERENTIAL STATISTICS: AN INTRODUCTION
INFERENTIAL STATISTICS: AN INTRODUCTIONINFERENTIAL STATISTICS: AN INTRODUCTION
INFERENTIAL STATISTICS: AN INTRODUCTIONJohn Labrador
 

Tendances (20)

DATA Types
DATA TypesDATA Types
DATA Types
 
Path analysis with manifest variables
Path analysis with manifest variablesPath analysis with manifest variables
Path analysis with manifest variables
 
Types of variables in statistics
Types of variables in statisticsTypes of variables in statistics
Types of variables in statistics
 
INFERENTIAL TECHNIQUES. Inferential Stat. pt 3
INFERENTIAL TECHNIQUES. Inferential Stat. pt 3INFERENTIAL TECHNIQUES. Inferential Stat. pt 3
INFERENTIAL TECHNIQUES. Inferential Stat. pt 3
 
Multivariate Analysis
Multivariate AnalysisMultivariate Analysis
Multivariate Analysis
 
Sampling techniques
Sampling techniquesSampling techniques
Sampling techniques
 
Inferential Statistics
Inferential StatisticsInferential Statistics
Inferential Statistics
 
Sampling
SamplingSampling
Sampling
 
Inferential Statistics
Inferential StatisticsInferential Statistics
Inferential Statistics
 
Inferential statistics powerpoint
Inferential statistics powerpointInferential statistics powerpoint
Inferential statistics powerpoint
 
Population & sample lecture 04
Population & sample lecture 04Population & sample lecture 04
Population & sample lecture 04
 
Basic Statistics
Basic StatisticsBasic Statistics
Basic Statistics
 
Four data types Data Scientist should know
Four data types Data Scientist should knowFour data types Data Scientist should know
Four data types Data Scientist should know
 
Inferential Statistics
Inferential StatisticsInferential Statistics
Inferential Statistics
 
Basic Probability Distribution
Basic Probability Distribution Basic Probability Distribution
Basic Probability Distribution
 
Quantitative analysis
Quantitative analysisQuantitative analysis
Quantitative analysis
 
Data collection
Data collectionData collection
Data collection
 
Descriptive statistics
Descriptive statisticsDescriptive statistics
Descriptive statistics
 
Experimental research
Experimental research Experimental research
Experimental research
 
INFERENTIAL STATISTICS: AN INTRODUCTION
INFERENTIAL STATISTICS: AN INTRODUCTIONINFERENTIAL STATISTICS: AN INTRODUCTION
INFERENTIAL STATISTICS: AN INTRODUCTION
 

En vedette

Correlation & Linear Regression
Correlation & Linear RegressionCorrelation & Linear Regression
Correlation & Linear RegressionAzmi Mohd Tamil
 
What is a partial correlation?
What is a partial correlation?What is a partial correlation?
What is a partial correlation?Ken Plummer
 
GCSE Geography: How And Why To Use Spearman’s Rank
GCSE Geography: How And Why To Use Spearman’s RankGCSE Geography: How And Why To Use Spearman’s Rank
GCSE Geography: How And Why To Use Spearman’s RankMark Cowan
 
Correlation and Regression
Correlation and RegressionCorrelation and Regression
Correlation and Regressionjasondroesch
 
Spearman Rank Correlation Presentation
Spearman Rank Correlation PresentationSpearman Rank Correlation Presentation
Spearman Rank Correlation Presentationcae_021
 
Correlation & Regression
Correlation & RegressionCorrelation & Regression
Correlation & RegressionGrant Heller
 
Correlational research
Correlational researchCorrelational research
Correlational researchJijo G John
 
Correlation of mathematics
Correlation of mathematicsCorrelation of mathematics
Correlation of mathematicsAthira RL
 
The 4 Pillars of Education
The 4 Pillars of EducationThe 4 Pillars of Education
The 4 Pillars of Educationstatisense
 
Correlation Research Design
Correlation Research DesignCorrelation Research Design
Correlation Research DesignSu Qee
 
Econometrics lecture 1st
Econometrics lecture 1stEconometrics lecture 1st
Econometrics lecture 1stIshaq Ahmad
 
correlation_and_covariance
correlation_and_covariancecorrelation_and_covariance
correlation_and_covarianceEkta Doger
 
Correlation and regression
Correlation and regressionCorrelation and regression
Correlation and regressionKhalid Aziz
 

En vedette (14)

Correlation & Linear Regression
Correlation & Linear RegressionCorrelation & Linear Regression
Correlation & Linear Regression
 
What is a partial correlation?
What is a partial correlation?What is a partial correlation?
What is a partial correlation?
 
GCSE Geography: How And Why To Use Spearman’s Rank
GCSE Geography: How And Why To Use Spearman’s RankGCSE Geography: How And Why To Use Spearman’s Rank
GCSE Geography: How And Why To Use Spearman’s Rank
 
Correlation
CorrelationCorrelation
Correlation
 
Correlation and Regression
Correlation and RegressionCorrelation and Regression
Correlation and Regression
 
Spearman Rank Correlation Presentation
Spearman Rank Correlation PresentationSpearman Rank Correlation Presentation
Spearman Rank Correlation Presentation
 
Correlation & Regression
Correlation & RegressionCorrelation & Regression
Correlation & Regression
 
Correlational research
Correlational researchCorrelational research
Correlational research
 
Correlation of mathematics
Correlation of mathematicsCorrelation of mathematics
Correlation of mathematics
 
The 4 Pillars of Education
The 4 Pillars of EducationThe 4 Pillars of Education
The 4 Pillars of Education
 
Correlation Research Design
Correlation Research DesignCorrelation Research Design
Correlation Research Design
 
Econometrics lecture 1st
Econometrics lecture 1stEconometrics lecture 1st
Econometrics lecture 1st
 
correlation_and_covariance
correlation_and_covariancecorrelation_and_covariance
correlation_and_covariance
 
Correlation and regression
Correlation and regressionCorrelation and regression
Correlation and regression
 

Similaire à Statistics And Correlation

ANALYSIS ANDINTERPRETATION OF DATA Analysis and Interpr.docx
ANALYSIS ANDINTERPRETATION OF DATA Analysis and Interpr.docxANALYSIS ANDINTERPRETATION OF DATA Analysis and Interpr.docx
ANALYSIS ANDINTERPRETATION OF DATA Analysis and Interpr.docxcullenrjzsme
 
Descriptive statistics
Descriptive statisticsDescriptive statistics
Descriptive statisticsAiden Yeh
 
Statistical ProcessesCan descriptive statistical processes b.docx
Statistical ProcessesCan descriptive statistical processes b.docxStatistical ProcessesCan descriptive statistical processes b.docx
Statistical ProcessesCan descriptive statistical processes b.docxdarwinming1
 
How NOT to Lie with Statistics
How NOT to Lie with StatisticsHow NOT to Lie with Statistics
How NOT to Lie with StatisticsSuzi Shapiro
 
Research methods 2 operationalization & measurement
Research methods 2 operationalization & measurementResearch methods 2 operationalization & measurement
Research methods 2 operationalization & measurementattique1960
 
Analyzing quantitative data
Analyzing quantitative dataAnalyzing quantitative data
Analyzing quantitative datamostafasharafiye
 
Descriptive and Inferential Statistics.docx
Descriptive and Inferential Statistics.docxDescriptive and Inferential Statistics.docx
Descriptive and Inferential Statistics.docxRobertLogrono
 
EDUCATIONAL STATISTICS_Unit_I.ppt
EDUCATIONAL STATISTICS_Unit_I.pptEDUCATIONAL STATISTICS_Unit_I.ppt
EDUCATIONAL STATISTICS_Unit_I.pptSasi Kumar
 
best for normal distribution.ppt
best for normal distribution.pptbest for normal distribution.ppt
best for normal distribution.pptDejeneDay
 
statical-data-1 to know how to measure.ppt
statical-data-1 to know how to measure.pptstatical-data-1 to know how to measure.ppt
statical-data-1 to know how to measure.pptNazarudinManik1
 
Statistics  What you Need to KnowIntroductionOften, when peop.docx
Statistics  What you Need to KnowIntroductionOften, when peop.docxStatistics  What you Need to KnowIntroductionOften, when peop.docx
Statistics  What you Need to KnowIntroductionOften, when peop.docxdessiechisomjj4
 
Week 7 a statistics
Week 7 a statisticsWeek 7 a statistics
Week 7 a statisticswawaaa789
 
MMW (Data Management)-Part 1 for ULO 2 (1).pptx
MMW (Data Management)-Part 1 for ULO 2 (1).pptxMMW (Data Management)-Part 1 for ULO 2 (1).pptx
MMW (Data Management)-Part 1 for ULO 2 (1).pptxPETTIROSETALISIC
 
Computing Descriptive Statistics © 2014 Argos.docx
Computing Descriptive Statistics © 2014 Argos.docx Computing Descriptive Statistics © 2014 Argos.docx
Computing Descriptive Statistics © 2014 Argos.docxaryan532920
 
Computing Descriptive Statistics © 2014 Argos.docx
Computing Descriptive Statistics © 2014 Argos.docxComputing Descriptive Statistics © 2014 Argos.docx
Computing Descriptive Statistics © 2014 Argos.docxAASTHA76
 
#06198 Topic PSY 325 Statistics for the Behavioral & Social Scien.docx
#06198 Topic PSY 325 Statistics for the Behavioral & Social Scien.docx#06198 Topic PSY 325 Statistics for the Behavioral & Social Scien.docx
#06198 Topic PSY 325 Statistics for the Behavioral & Social Scien.docxAASTHA76
 
Major types of statistics terms that you should know
Major types of statistics terms that you should knowMajor types of statistics terms that you should know
Major types of statistics terms that you should knowStat Analytica
 
STATISTICAL PROCEDURES (Discriptive Statistics).pptx
STATISTICAL PROCEDURES (Discriptive Statistics).pptxSTATISTICAL PROCEDURES (Discriptive Statistics).pptx
STATISTICAL PROCEDURES (Discriptive Statistics).pptxMuhammadNafees42
 
MELJUN CORTES research designing_research_methodology
MELJUN CORTES research designing_research_methodologyMELJUN CORTES research designing_research_methodology
MELJUN CORTES research designing_research_methodologyMELJUN CORTES
 

Similaire à Statistics And Correlation (20)

ANALYSIS ANDINTERPRETATION OF DATA Analysis and Interpr.docx
ANALYSIS ANDINTERPRETATION OF DATA Analysis and Interpr.docxANALYSIS ANDINTERPRETATION OF DATA Analysis and Interpr.docx
ANALYSIS ANDINTERPRETATION OF DATA Analysis and Interpr.docx
 
Descriptive statistics
Descriptive statisticsDescriptive statistics
Descriptive statistics
 
Statistical ProcessesCan descriptive statistical processes b.docx
Statistical ProcessesCan descriptive statistical processes b.docxStatistical ProcessesCan descriptive statistical processes b.docx
Statistical ProcessesCan descriptive statistical processes b.docx
 
statistics
statisticsstatistics
statistics
 
How NOT to Lie with Statistics
How NOT to Lie with StatisticsHow NOT to Lie with Statistics
How NOT to Lie with Statistics
 
Research methods 2 operationalization & measurement
Research methods 2 operationalization & measurementResearch methods 2 operationalization & measurement
Research methods 2 operationalization & measurement
 
Analyzing quantitative data
Analyzing quantitative dataAnalyzing quantitative data
Analyzing quantitative data
 
Descriptive and Inferential Statistics.docx
Descriptive and Inferential Statistics.docxDescriptive and Inferential Statistics.docx
Descriptive and Inferential Statistics.docx
 
EDUCATIONAL STATISTICS_Unit_I.ppt
EDUCATIONAL STATISTICS_Unit_I.pptEDUCATIONAL STATISTICS_Unit_I.ppt
EDUCATIONAL STATISTICS_Unit_I.ppt
 
best for normal distribution.ppt
best for normal distribution.pptbest for normal distribution.ppt
best for normal distribution.ppt
 
statical-data-1 to know how to measure.ppt
statical-data-1 to know how to measure.pptstatical-data-1 to know how to measure.ppt
statical-data-1 to know how to measure.ppt
 
Statistics  What you Need to KnowIntroductionOften, when peop.docx
Statistics  What you Need to KnowIntroductionOften, when peop.docxStatistics  What you Need to KnowIntroductionOften, when peop.docx
Statistics  What you Need to KnowIntroductionOften, when peop.docx
 
Week 7 a statistics
Week 7 a statisticsWeek 7 a statistics
Week 7 a statistics
 
MMW (Data Management)-Part 1 for ULO 2 (1).pptx
MMW (Data Management)-Part 1 for ULO 2 (1).pptxMMW (Data Management)-Part 1 for ULO 2 (1).pptx
MMW (Data Management)-Part 1 for ULO 2 (1).pptx
 
Computing Descriptive Statistics © 2014 Argos.docx
Computing Descriptive Statistics © 2014 Argos.docx Computing Descriptive Statistics © 2014 Argos.docx
Computing Descriptive Statistics © 2014 Argos.docx
 
Computing Descriptive Statistics © 2014 Argos.docx
Computing Descriptive Statistics © 2014 Argos.docxComputing Descriptive Statistics © 2014 Argos.docx
Computing Descriptive Statistics © 2014 Argos.docx
 
#06198 Topic PSY 325 Statistics for the Behavioral & Social Scien.docx
#06198 Topic PSY 325 Statistics for the Behavioral & Social Scien.docx#06198 Topic PSY 325 Statistics for the Behavioral & Social Scien.docx
#06198 Topic PSY 325 Statistics for the Behavioral & Social Scien.docx
 
Major types of statistics terms that you should know
Major types of statistics terms that you should knowMajor types of statistics terms that you should know
Major types of statistics terms that you should know
 
STATISTICAL PROCEDURES (Discriptive Statistics).pptx
STATISTICAL PROCEDURES (Discriptive Statistics).pptxSTATISTICAL PROCEDURES (Discriptive Statistics).pptx
STATISTICAL PROCEDURES (Discriptive Statistics).pptx
 
MELJUN CORTES research designing_research_methodology
MELJUN CORTES research designing_research_methodologyMELJUN CORTES research designing_research_methodology
MELJUN CORTES research designing_research_methodology
 

Plus de pankaj prabhakar

Price As A Competitive Advantage
Price As A Competitive AdvantagePrice As A Competitive Advantage
Price As A Competitive Advantagepankaj prabhakar
 
Foreign Investment In India
Foreign Investment In IndiaForeign Investment In India
Foreign Investment In Indiapankaj prabhakar
 

Plus de pankaj prabhakar (6)

Segmentation
SegmentationSegmentation
Segmentation
 
Empathy
EmpathyEmpathy
Empathy
 
Price As A Competitive Advantage
Price As A Competitive AdvantagePrice As A Competitive Advantage
Price As A Competitive Advantage
 
Fiscal Policy2000 04
Fiscal Policy2000 04Fiscal Policy2000 04
Fiscal Policy2000 04
 
Foreign Investment In India
Foreign Investment In IndiaForeign Investment In India
Foreign Investment In India
 
Production Of Aloe Vera
Production Of Aloe VeraProduction Of Aloe Vera
Production Of Aloe Vera
 

Statistics And Correlation