Your lab group must choose a significance test to determine if the mean scores of two groups are significantly different.The appropriate test is a(n)
A) t test.
B) Mann-Whitney U.
C) chi-square.
D) analysis of variance.

Question

Quizplus · Accepted Answer

The t test is used to test the significant difference between the means of two groups. As the question specifically asks for a test to compare mean scores of two groups and doesn't mention any categorical variables, the t test would be the best choice.

Your Lab Group Must Choose a Significance Test to Determine