Module 6 - Quiz 6 Question and answers verified to pass 2025/2026

Module 6 - Quiz 6 Question and
answers verified to pass 2025/2026
A correlation coefficient of .55 indicates a:



Low positive relationship

Moderate positive relationship

Strong positive relationship

Low negative relationship - correct answer ✔Moderate positive relationship



A researcher is investigating the possible relationship between age and college education among adult
Americans. If the null hypothesis were true, which of the following can be inferred?



Many older adults do not have a college education.

There is a negative relationship between age and college education.

There is a positive relationship between age and college education.

There is no relationship between age and college education. - correct answer ✔There is no relationship
between age and college education.



A study comparing the effects of two treatments used two groups of students which yielded two means
—one for each group. Which statistical test should the researcher use to compare these two means?



Chi-square test of independence

t-test of dependent samples

t-test of independent samplesterm-4

Two-way analysis of variance - correct answer ✔t-test of independent samples