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we are interested in conducting a study to determine whether a study intervention significantly improves college...

we are interested in conducting a study to determine whether a study intervention significantly improves college students test scores. The populations GPA mean is 2.64 and standard deviation 0.42. we hope that intervention will improve girls bodies esteem score by 0.25 points we plan to recruit a sample of 36 students. we set our alpha level at 05 for two-tailed test determined the statistical power that is proposed study would have report your answer as a percentage

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