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Find a 95% confidence interval for u, the average monthly expenditure for landline telephone service. In calculating the average monthly expenditure for landline telephone

Find a 95% confidence interval for , the average monthly expenditure for landline telephone service. In

Find a 95% confidence interval for u, the average monthly expenditure for landline telephone service. In calculating the average monthly expenditure for landline telephone service, what will be the upper limit on the Confidence Interval for a = 0.10? O $47.70 $50.55 O $48.56 $46.79 O $53.64

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