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Prompt Dollinger et al. (2008) studied the correlations between overall exam performance in an upper-division psychology course and several other variables. The following Person r

Prompt Dollinger et al. (2008) studied the correlations between overall exam performance in an upper-division psychology course and several other variables. The following Person r correlation coefficient were obtained: Question Describe the relationship (i.e., direction [positive/negative] and strength [small, medium, or large]) between exam performance and hours spent studying per week if the Person's r is +0.21

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