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(a) With 95% confidence, what is the margin of error? [2 points] 2.127 (b) What does the 95% confidence interval estimate of the population mean?
(a) With 95% confidence, what is the margin of error? [2 points] 2.127
(b) What does the 95% confidence interval estimate of the population mean? [2 points] 30.53, 34.78
(c) How do prices for meals for two mid-range restaurants in Hong Kong compare to prices for comparable meals in Tokyo restaurants? [1 point]
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