Compute content validity ratio for test items:Interpret a validity coefficient, calculate the coefficient of determination, and cConduct a test of significance for a validity coefficient.
Purpose Compute content validity ratio for test items. Interpret a validity coefficient, calculate the coefficient of determination, and conduct a test of significance for a validity coefficient. Examine the convergent and discriminant evidence of validity. In this assignment, you will compute and interpret the validity evidence. In Part 1, you will calculate the content validity […]