26738157 sampling-design

The Nature of Sampling ,[object Object],[object Object],[object Object],[object Object]

Nature of Sampling ,[object Object],[object Object]

Why Sample? ,[object Object],[object Object],[object Object],[object Object]

What is Good Sample? ,[object Object],[object Object],[object Object],[object Object]

Accuracy ,[object Object],[object Object]

How do Bring in Accuracy? ,[object Object],[object Object]

Precision ,[object Object],[object Object],[object Object]

Sampling Error ,[object Object],[object Object],[object Object]

Precision ,[object Object],[object Object],[object Object],[object Object]

Classification of Sample Techniques Sampling Techniques Probability Non-Probability

Probability Sampling Probability Sampling Simple Random Sampling Systematic Sampling Cluster Sampling Stratified Random Sampling Proportion ate Dis Proportion ate One- Stage Two Stage Multi- Stage

Non-Probability Non- Probability Convenience Sampling Quota Sampling Judgment Sampling Snowball Sampling

Steps in Sampling Design ,[object Object],[object Object],[object Object]

What are the Parameters of Interest? ,[object Object],[object Object],[object Object]

What is the Sampling Frame? ,[object Object],[object Object],[object Object]

What is the Type of Sample? ,[object Object],[object Object]

What is the Type of Sample? ,[object Object],[object Object],[object Object]

What Size Sample is Needed ? ,[object Object],[object Object],[object Object]

Some principles that influence sample size include : ,[object Object],[object Object],[object Object]

Some Principles that Influence Sample Size Include : ,[object Object],[object Object]

How Much Will it Cost? ,[object Object],[object Object],[object Object],[object Object]

Probability Sampling ,[object Object],[object Object],[object Object]

Non-probability Sampling ,[object Object],[object Object]

Probability Sampling- Simple Random Sampling ,[object Object],[object Object],[object Object]

Requisites ,[object Object],[object Object],[object Object]

Advantages ,[object Object],[object Object],[object Object],[object Object]

Disadvantages ,[object Object],[object Object],[object Object],[object Object]

Systematic Sampling ,[object Object],[object Object],[object Object],[object Object],[object Object]

Stratified Random Sampling ,[object Object],[object Object],[object Object],[object Object]

Proportional Stratified sampling ,[object Object],[object Object]

Disproportionate Stratified Sampling ,[object Object],[object Object]

Advantages and Disadvantages ,[object Object],[object Object],[object Object],[object Object]

Multistage Cluster Sampling ,[object Object],[object Object],[object Object],[object Object]

Multistage Cluster Sampling ,[object Object],[object Object],[object Object]

Two Stage ,[object Object],[object Object],[object Object]

26738157 sampling-design

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