Question: 1. Both testretest reliability and criterion-related validity can be calculated by 1. t tests. 2. Z tests. 3. F tests. 4. Pearsons r. 2. The

1. Both test–retest reliability and criterion-related validity can be calculated by 1. t tests.

2. Z tests.

3. F tests.

4. Pearson’s r.

2. The direction of Pearson’s r is determined by?

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