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The U.S. Dairy Industry wants to estimate the mean yearly milk consumption. A sample of 11 people reveals the mean yearly consumption to be 54 gallons with a standard deviation of 15 gallons. Assume the population distribution is normal.a-1. What is the value of the population mean? Unknown 54 15 a-2. What is the best estimate of this value? Estimated population mean 54I c. For a 98% confidence interval, what is the value of t? (Round your answer to 3 decimal places.) Value of t

d. Develop the 98% confidence interval for the population mean. (Round your answers to 3 decimal places.) onfidence interval for the population mean an e. Would it be reasonable to conclude that the population mean is 65 gallons? O Yes ON It is not possible to tell.

math   Statistics-And-Probability   
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Givem ple Sample meansx54 qallon s Sample standasd deiutien IS gallons a-1 lhat is the value of the pipulation mean2 うーーUnknown a-2) What is the best estimate-of 2 Estimatedーーpopulation mean .\54 C) fes a 98% cenfidenle intenva l this volue level ef significan ledsl-o.380.02 2 to.02 L 2 七 2.764 value oft2.764 using te toblethe pepulation mean is 41.499 < 서 〈 66.501 cnfidemre inteval f the population mean 141.4391 and 1662501 e uoald it he seasmab

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