Please put the answer next to the question number.

6.Other terms for an Independent Variable include

a.factor

b.criterion

c.level

d.output

7.My IV is type of treatment,and I have three types of treatment:cognitive behavioral therapy,treatment as usual, and medication.This means

a.My IV has three factors

b.My IV has three predictors

c.none of the answers are correct

d.My IV has three levels

8.I have an experiment in which I examine how evening activity influences hours of sleep.

I randomly assign people to one of three evening activities:watching TV,reading,or surfing the web.Then I measure the average hours of sleep they get over the next month.

Which of the following is true:

a.I can take all the variation in sleep scores and break it down into how much evening activity influences sleep scores,and how much variation is not accounted for by evening activity (error)

b.I can see how sleep scores influence evening activity

c.I can see whether tvwatching influences sleep scores, but not surfing the web or reading

d.I don't measure other influences on sleep scores because they are meaningless,the only possible influence is my IV

9.Thegeneralformula for the sample variance from chapter 4(yes,chapter 4)is...

a.df/ss

b.Se/squareroot of n

c.none of the answers are correct

d.SS/df

10.The SS

a.all the answers are correct

b.is the numerator in a formula for a sample variance

c.if divided by it's own dfwill yield a variance

d.is the sum of squares