Do students at various colleges differ in how sociable they are? 25 students were randomly
selected from of three colleges in a particular region and were asked to report on the ammount of
time they spent socializing each day with other students. The results are as follows:
College X: Mean: 5 hours, estimated pop variance of 2 hours
College Y: Mean: 4, S^2=1.5
College Z: Mean:6, S^2: 2.5
figure effect size and explain your answers to someone who is unfamiliar with analysis of
variance.
Solution.
Do students at various colleges differ in how sociable they are 25 .pdf
1. Do students at various colleges differ in how sociable they are? 25 students were randomly
selected from of three colleges in a particular region and were asked to report on the ammount of
time they spent socializing each day with other students. The results are as follows:
College X: Mean: 5 hours, estimated pop variance of 2 hours
College Y: Mean: 4, S^2=1.5
College Z: Mean:6, S^2: 2.5
figure effect size and explain your answers to someone who is unfamiliar with analysis of
variance.
Solution
