Student's T Test for Correlated Groups Is _________

question 134

Multiple Choice

Student's t test for correlated groups is _________.

• A) more powerful than the sign test because it uses both the magnitude and direction of the scores
• B) less powerful than the sign test because it uses only the magnitude of the scores
• C) impractical because we need to know s
• D) generally less powerful than Student's t test for independent groups

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Definitions:

Reliability and Validity

The consistency and accuracy of a measurement or test, respectively.

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Ineffective Job Behaviours

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