Determine the Ftest statistic based on the given summary sta
Determine the F-test statistic based on the given summary statistics. hint: x = sigma ni xi/sigma ni.) F = ____________ (Round to two decimal places as needed.) Population Sample Size Sample Mean Sample Variance 1 10 44 40 2 10 47 21 3 10 53 36
Solution
F=6.50
| SS | df | MS | F | p | |
|---|---|---|---|---|---|
| Between: | 420.000 | 2 | 210.000 | 6.495 | 0.005 |
| Within: | 872.999 | 27 | 32.333 | ||
| Total: | 1,292.999 | 29 |
