Question

Allan is worried that students’ scores on examinations differ significantly based on the paper colors of the examinations, on average. Allan conducts an Analysis of Variance in which he selects four examinations at random for each of four paper colors.

Part A- If the value for Sum of Squares Total equals 2,144 and the value for Mean Squares Within equals 135.5, what does the calculated value for the associated test statistic equal?

Part B-If the level of significance equals 0.05, can Allan conclude students’ scores on examinations differ significantly based on the paper colors of the examinations, on average?

Answer 1