A t test for independent means is reported as "t (28)= 4.21,p

Name: A t test for independent means is reported as "t (28)= 4.21,p < .01." This means A)the result is not statistically significant. B)there were 28 participants in the study. C)the t score was 4.21. D)the power was high.
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Question

A t test for independent means is reported as "t (28)= 4.21,p < .01." This means
A)the result is not statistically significant.
B)there were 28 participants in the study.
C)the t score was 4.21.
D)the power was high.

Quizplus · Accepted Answer

The t score, which measures the size of the difference relative to the variation in the sample data, is reported as 4.21. This indicates the magnitude of the difference between the two groups being compared.

A T Test for Independent Means Is Reported as "T