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analysis in middle Question 3 A school claims that the average reading score of its students is at least 71. Use the following data and

analysis in middle

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Question 3 A school claims that the average reading score of its students is at least 71. Use the following data and assume a normal distribution. Sample average = 68, standard deviation = 8, n = 16. (a) Test this claim at a = .05. (b) Construct a two-sided 95% confidence interval estimate of the true (population) average reading score

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