Deck 14: Independent-Samples T-Test

Question 1

The following terms are not associated with an independent-samples t test, except:

A) Pretest
B) Independent-sample Fit line.
C) Sample control.
D) Control group.

Answer 1

D

Question 2

SPSS Statistics displays the following outputs for an independent-samples t test:

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

Answer 2

C

Question 3

Use the following statistical result to determine if the variances are assumed to be equal for an independent-samples t test:

A) ANOVA Significance
B) Levene's Test
C) R² Linear value
D) One-Sample Test Significance

Answer 3

B

Question 4

Use the following SPSS Statistics tool to calculate statistical significance for an independent-samples t test:

A) Descriptive Statistics…
B) Compare Means…
C) Linear Means…
D) Chart Editor…

Question 5

In SPSS Statistics, the dependent variable in an independent-samples t test is known as:

A) Outcome variable.
B) Test variable.
C) Experimental variable.
D) Control variable.

Question 6

An independent-samples t test requires two variables at the scale level.

Question 7

An independent-samples t test compares two independent sample means.

Question 8

An independent-samples t test requires one grouping variable to define the experimental and control groups.

Question 9

In research reports, you need to report the independent-samples t statistic, but not the degrees of freedom.

Question 10

Variables in an independent-sample t tests are often called baseline and experimental group.