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The u.s. dairy industry wants to estimate the mean yearly milk
The u.s. dairy industry wants to estimate the mean yearly milk.
The U.S. Dairy Industry wants to estimate the mean yearly milk consumption. A sample of 29 people reveals the mean yearly consumption to be 55 gallons with a standard deviation of 22 gallons.
(a-1) What is the value of the population mean?
Population mean
(a-2) What is the best estimate of this value?
Estimate population mean
(c) For a 90 percent confidence interval, what is the value of t? (Round your answer to 3 decimal places.)
Value of t
(d) Develop the 90 percent confidence interval for the population mean. (Round your answers to 3 decimal places.)
The u.s. dairy industry wants to estimate the mean yearly milk