A researcher conducts a study on the effects of amount of sleep on cre


Ask a Question

A researcher conducts a study on the effects of amount of sleep on creativity

Sale price $15.00 Regular price $30.00

A researcher conducts a study on the effects of amount of sleep on creativity.

 

The creativity scores for four levels of sleep (2 hours, 4 hours, 6 hours, and

hours) for n = 5 subjects (in each group) are presented next.


Amount of Sleep (in hours)

2hr     4hr     6hr     8hr

3        4        10      10

5        7         11      13

6        8        13      10

4        3         9        9

2        2        10      10

    

Source                       df       SS                 MS                F

Between-groups                    187.75

Within-groups                         55.20

 Total                                      242.95


Complete the ANOVA summary table.

Is Fobt significant at α = .05? at α = .01?


Perform post hoc comparisons if necessary.


What conclusions can be drawn from the F-ratio and the post hoc comparisons?

Questions & Answers

Have a Question?

Be the first to ask a question about this.

Ask a Question