chapter 11

Question 1

Repeated Measures Design

Answer 1

one sample population with two treatments (ex. before & after therapy)

Question 2

independent-measures design

Answer 2

one sample size used for two separate sets of scores

Question 3

Repeated measures designed STRENGTHS

Answer 3

• requires fewer participants
• reduces the estimated standard error
• reduces variance between subjects
• increases POWER

Question 4

Null & Alt. hypothesis for Repeated measures

Answer 4

H0= UD = 0
H1= UD not equal to 0

Question 5

How to calculate t-stat for Repeated Measure

Answer 5

given (t= M-u/Sm