Question: Information regarding the ACT scores of samples of students in three different majors is given below.

Management Finance Accounting

28 22 29

26 23 27

25 24 26

27 22 28

21 24 25

19 26 26

27 27 28

17 29 20

17 28 20

23 24

28

28

29

Sums 230 225 338

Means 23 25 26

a) Fill in all the blanks in the above ANOVA table.

b) At 95% confidence, test to determine whether there is a significant difference in the means of the populations.