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Antenille’s Statistical Analysis

EDD 581 Statistical Analysis

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Antenille’s Statistical Analysis

  1. 1. Antenille’s Statistical Analysis Antenille M. Santos EDD 581 January 19, 2014 Dr. Ronald Malcolm
  2. 2. Task
  3. 3. Gender Male (10) Female (10) Class Make Up (Gender)
  4. 4. Math •Mean: 82.7% •Median: 86.5% •Mode: 96% Reading •Mean: 82% •Median: 87% •Modes: 78%, 95%, 98%, and 100% Writing •Mean: 83.75% •Median: 86.5% •Mode: 100% Homework Mean, Median, Mode (Math, Reading, Writing)  Determine if there is or is not a normal distribution for the Math, Reading, and Writing report card grades.  After analyzing and plotting the data from the report cards, the results show that none of the subject areas have a normal distribution in report card grades.
  5. 5. 0 10 20 30 40 50 60 70 80 90 100 0 5 10 15 20 ReadingScore(%) Students Student Reading Grade Score Student Reading Grade Score Reading Scores
  6. 6.  The purpose of this descriptive statistics allows one to see factors that affect a student’s grades :  Attendance  The more the student is absent, the lower his/her grades become  There are 2 boys and 2 girls with attendance problems  Behavior/Discipline problems  Students with discipline problems do not have exemplary grades Purpose of Descriptive Statistics
  7. 7.  In general, the students who have excessive absences have lower grades in Math class. Relationship Between Math Scores and Absences

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