Deck 12: The T-Test for a Single Sample Mean

Question 1

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

A) Significance level.
B) Correlational coefficient.
C) Sample mean.
D) Null hypothesis.

Answer 1

B

Question 2

SPSS Statistics displays the following outputs for a t test:

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

Answer 2

B

Question 3

Use the following statistic to determine the statistical significance of the single sample mean:

A) ANOVA Significance
B) R² Linear value
C) One-Sample Test Significance
D) Standard Error of the Estimate

Answer 3

C

Question 4

Use the following SPSS Statistics tool to calculate statistical significance:

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

Question 5

What hypothesis is being tested when using a t test?

A) Null hypothesis
B) Test hypothesis
C) Data-based hypothesis
D) Sample mean hypothesis

Question 6

A t test requires one variable at the scale level.

Question 7

A t test compares the sample mean to a test value.

Question 8

A significance value of .002 indicates a statistically significant finding at the .001 level.

Question 9

In research reports, you should mention information about the null hypothesis.

Question 10

A negative t statistic demonstrates greater statistical significance.