Chapter 9

Question 1

Type of test when there are 2 experimental conditions and different participants were assigned to ______ _________.

Answer 1

each condition

Independent samples t-test

Question 2

A Paired samples t test is when there are 2 experimental conditions and

Answer 2

the same participants take part in both conditions

Question 3

When standard error is small we expect ______ to be _______ ______.

Answer 3

When standard error is small we expect MEANS to be FAIRLY SIMILAR.

Question 4

When using distribution tables we want our value to ________ the critical value in the table to determine if a significant impact is made

Answer 4

EXCEED

Question 5

When calculating Cohen’s d we use the standard deviation of the ______ _______ to divide the difference between the two means.

Answer 5

Control Group

Question 6

effect size can also be calculated using the formula labeled…. on the formula sheet for the test

Answer 6

r contrast

Question 7

If the Levene’s test of Equality of Variances is less than .05 …

Answer 7

the assumption of homogeneity of variances has been broken

Question 8

If Levene’s is significant (HOV is broken) then you have to use…

Answer 8

the row labelled “equal variances NOT assumed’