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data is collected on the annual salaries of fast food restaurant managers. the mean of the data is $34,575, and the median of
the data is $40,980. after comparing the mean to the median, which statement best describes the data?
a)
the data contains no outliers.
b)
no conclusion can be made about outliers.
c)
the outliers of the data are extremely low salaries.
the outliers of the data are extremely high salaries.
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problem solving and data analysis

Abottled water distributor wants to estimate the amount of water contained in 1-gallon bottles purchased from a nationally known water bottling company. the water bottling company’s specifications state that the standard deviation of the amount of water is equal to 0.02 gallon. a random sample of 50 bottles is selected, and the sample mean amount of water per 1-gallon bottle is 0.995 gallon a. construct a 99% confidence interval estimate for the popula-tion mean amount of water included in a 1-gallon bottle. b. on the basis of these results, do you think that the distributor has a right to complain to the water bottling company? why? c. must you assume that the population amount of water per bottle is normally distributed here? explain. d. construct a 95% confidence interval estimate. how does this change your answer to (b)?