# The manager of The Eastside Brewery in Chicago reports that on six randomly selected weekdays, the...

###### Question:

The manager of The Eastside Brewery in Chicago reports that on six randomly selected weekdays, the number of customers served was as follows: 120 130 1100 205 185 220 She believes that the number of customers served on weekdays follows a normal distribution. a. Construct the 95% confidence interval for the average number of customers served on weekdays. (Round answers to 2 decimal places.) Confidence interval to b. How can the margin of error reported in part a be reduced? Increase sample size, n Decrease sample size.n < Prey 3 of 14 Next > Be here to search

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