33: Class Exercise 2: Using Statistics




  1. Which statistic(s) would be used for the following scenarios:
    • A. The average score on a normally distributed test
    • B. The variability of a non-normal distribution with extreme scores
    • C. The difference between two teaching styles
    • D. The relationship between studying time and class average
    • E. The number of learning styles
    • F. The difference between a large number of variables
    • G. The interval estimate of the true class IQ based on a sample of students in the class
    • H. The difference between the scores on two different tests
    • I. The true result of treatment based on a large number of similar studies on depression
    • J. The cut off score for a new normally distributed test to assure that exactly 25% fail