A researcher records the strength of a conditioned response among 12 rats in the presence and absence of conditioned cues.If he computes a related-samples t test at a .05 level of significance (two-tailed test),then what are the critical values for this test?
A) ±2.201
B) ±2.179
C) ±1.796
D) ±1.782

Question

Quizplus · Accepted Answer

The critical values for a related-samples t-test with 11 degrees of freedom (12 rats - 1 = 11) at a .05 level of significance (two-tailed test) are ±2.201, according to the t-distribution table.

A Researcher Records the Strength of a Conditioned Response Among