Question: SOLVE USING R Restaurant Bills. Data were collected on the amount spent by 64 customers for lunch at a major Houston restaurant. These data are

SOLVE USING R SOLVE USING R Restaurant Bills. Data were

Restaurant Bills. Data were collected on the amount spent by 64 customers for lunch at a major Houston restaurant. These data are contained in the file Houston. Based upon past studies the population standard deviation is known with s=$6. a. At 99% confidence, what is the margin of error? b. Develop a 99% confidence interval estimate of the mean amount spent for lunch

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