A researcher records the following data for each of three groups. Group A 9 4 2 5
Question:
A researcher records the following data for each of three groups.
Group A 9 4 2 5 5
Group B 7 12 11 9 5
Group C 12 10 9 8 12
What is the value of the F-statistic? (Round your answer to two decimal places.)
Explain your answer.
F is the indicated value because the group means are different. There is no variability between groups. F is the indicated value because the group means are the same. There is no variability between groups. F is the indicated value because the group means are the same. There is substantial variability between groups. F is the indicated value because the groups means are different.
Statistics for the Behavioral Sciences
ISBN: 978-1506386256
3rd edition
Authors: Gregory J. Privitera