Question: Following figures in millions are the sample sells figures of three difference branches of a company.

Branch A Branch B Branch C

4.42 4.32 4.33

4.21 3.42 3.34

5.21 4.24 3.69

4.22 3.25 4.21

5.21 4.34 4.21

4.68 3.23 4.21

4.23 4.23 3.23

Analyze the data and see of you can draw the conclusion that there is no difference among the sells figures. Please show all five steps and the ANOVA table.