Deck 13: Paired-Samples T-Test

Question 1

The following are all terms associated with a paired-samples t test, except:

A) Pretest
B) Paired-sample Fit line
C) Sample means
D) Posttest

Answer 1

B

Question 2

SPSS Statistics displays the following outputs for a t test:

A) Model Summary
B) One-Sample Statistics
C) Paired Samples Statistics
D) ANOVA

Answer 2

C

Question 3

Use the following statistic to determine the statistical significance of the paired-sample t test:

A) ANOVA Significance
B) R² Linear value
C) One-Sample Test Significance
D) Sig. (2-tailed)

Answer 3

D

Question 4

Use the following SPSS Statistics tool to calculate statistical significance:

A) Paired-Samples T Test…
B) Descriptive Statistics…
C) Linear Means…
D) Chart Editor…

Question 5

What key do you use to select multiple variables?

A) "Ctrl" on a Windows machine
B) "Command" on an Apple machine
C) Either A or B.
D) Neither A nor B.

Question 6

A paired-samples t test requires two variables at the ordinal level.

Question 7

A paired-samples t test compares a sample mean to a test value.

Question 8

A paired-samples t test requires two variables at the scale level.

Question 9

In research reports, you need to report the t statistic and degrees of freedom.

Question 10

Variables in paired-sample t tests are often called pretest and posttest.