A report indicates that a one-factor ANOVA had an effect size with a Cohen’s . (Note: Cohen’s is not the same thing as the F-ratio.) The ANOVA was a balanced design with a total of 90 data points. The report also gave the sample means for each group:
, , , ,
Use the information give to calculate the F-ratio and the associated P-value.
(Report accurate to 3 decimal places.)
(Report accurate to 4 decimal places.)
Use the information give to calculate the F-ratio and the associated P-value.
(Report accurate to 3 decimal places.)
(Report accurate to 4 decimal places.)