STATISTICS REFRESHER ASSIGNMENT INSTRUCTIONS
This Statistics Refresher Assignment is designed to allow you to review and practice some basic statistical operations commonly used in test development, for example: frequency, median, mode, range, average and standard deviation, central tendency, variability, and t-scores.
Detailed instructions are provided with the Statistics Refresher Template. Please be sure to exercise care as you enter data in the charts and as you complete your calculations. Double-check as you go to ensure accuracy in data entry, calculations, and interpretation of your data.