Question

A consultant who gives day tong seminars is looking to see if his audience members tend to be more alert at some points during the seminar than at others. Before one day-long seminar, he seected 13 audience members at random. At each of five set points during the seminar, each of these 13 audience members was asked to give a rating (on a scale from 0 to 100) of her alertness at that point. Thus, each audience member gave five ratings. Alter checking that the assumptions for the test were satisfied, the consultant performed a one way, repeated measures ANOVA test to compare the alertness ratings for the five points during the seminar. Shown below is the ANOVA table for the test. Complete the table, and then answer the questions after the table. Do not round any values in the table except the Fstatistic values, which you should round to at least three decimal places. Source of variation Degrees of freedom Sum of squares Mean square Fstatistic Between groups 0 4968 D 0 20 Subjects 12 4224 352 Error 0 0 Total 04 63672

Answer 1

Source of variation	Degrees of freedom	Sum of squares	Mean square	F statistic
Between groups	4	4968	1242	1.094
Subjects	12	4224	352
Error	48	54480	1135
Total	64	63672

p-value = 0.370

No

True

False