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A Study Was Conducted to Investigate the Effect of Coaching

Question 54

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A study was conducted to investigate the effect of coaching on IQ tests. Nine randomly selected students were tested. A study was conducted to investigate the effect of coaching on IQ tests. Nine randomly selected students were tested. At α = .05, test to determine if the coaching increases test scores. A) Reject the null hypothesis B) Do not reject the null hypothesis At α = .05, test to determine if the coaching increases test scores.


A) Reject the null hypothesis
B) Do not reject the null hypothesis

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