A researcher records the following data for each of three groups

Group A 6 11 5 10 13

Group B 14 5 6 10 10

Group C 10 4 12 12 7

What is the value of theF-statistic? (Round your answer to two decimal places.)

F=

Explain your answer.

a) Fis the indicated value because the group means are different. There is no variability between groups.

b) Fis the indicated value because the groups means are different. There is substantial variability between groups.

c)Fis the indicated value because the group means are the same. There is substantial variability between groups.

d) Fis the indicated value because the group means are the same. There is no variability between groups.