Ainsley is interested in whether people who spend more time practicing ANOVAs will score differently on this test than people who spend less time practicing ANOVAs. He randomly assigns 30 students to one of three practice conditions (10 each); each student does ANOVA practice problems for either 15 minutes, 1 hour, or 3 hours.

1. Go through ALL of the hypothesis testing steps to evaluate this research question; however, you do not need to evaluate assumptions or list critical values. If needed, the q value is 3.53. (29)

Mean

15 minutes 67.6

1 hour 72.8

3 hours 93.5

Source SS df MS F p-value ²

Practice 3754.47 _____ ____ ___ .000 ______

Error _____ ____ 26.32

Total xxxxxxx

Below are the cell means and partial output from a statistics software package.

MEANS Alone Group

1 hour 82.6 79.4

3 hours 81.0 93.4

Source SS df MS F p-value ²

Practice 270.32 _____ 270.32 20.46 .000 _____

Group size 150.89 1 _____ .002 jQuery22403505769103901357_1617061703110?

Practice* _____ ______ ??? 32.11 .000 _____

Group size

Error 317.14 24 13.21

Total xxxxx

2. Fill in the blanks in the source table, showing all work below. Cells with question marks are not worth separate points on this question, but may be necessary to calculate. (12)

3. Write the final conclusions for Ainsley's second experiment. (15.5)

I need help filling in the blanks for both charts. I have no idea what to do.