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ConfidenceStatements Problem 8 1 point a For 500 randomly selected households the mean time spent...

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ConfidenceStatements Problem 8 1 point a For 500 randomly selected households the mean time spent eating dinner together is 4 5 hours per week with a standard deviation of 1 3 hours Calculate a 95 confidence interval for the mean time spent eating dinner together Confidence interval b Which of the following is the correct interpretation for your answer in part a A 95 of this sample of 500 spent time eating dinner together B We can be 95 confident that the mean time spent eating dinner together lies in the interval C None of the above

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