Random sample of 43 subjects who identified themselves as compulsive buyers was obtained and given a questionnaire.
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Question:
Random sample of 43 subjects who identified themselves as compulsive buyers was obtained and given a questionnaire. They had a mean questionnaire score of 0.62 with a standard deviation of 0.17. Test the claim that the population of self-identified compulsive buyers has a mean greater than the mean of 0.56 for the general population. Use a 0.05 significance level.
Need help finding p value and z score.
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