Please put the answer next to the question number.

11.The reason for a ANOVA instead of lots of T tests

a.is to avoid inflating type two error

b.because it's more complicated and annoying than T tests

c.is to avoid inflating type one error

d.we are more likely to get a significant result

12.If I tell you that SSbetweengroups is 12, and SSwithingroupsis 10, then F is

a.1.2

b.there is no way to tell

c..90

d.none of the answers are correct

13.if variance between groups =30 and variance within groups =10,then F =

a.40

b.20

c.3

d.1/3

14.between group variation

a.is when scores within a group vary

b.is variation due to error

c.none of the answers are correct

d.Is variation due to the IV

15.Within group variation is

a.the denominator for the F test,generally speaking

b.the variation not due to group membership

c.all the answers are correct

d.the variation due to how people's scores within a group vary randomly from one another