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State Rainfalls. The state of California has a mean annual rainfall of 22 inches, whereas the state od New York has a mean annual rainfall
State Rainfalls. The state of California has a mean annual rainfall of 22 inches, whereas the state od New York has a mean annual rainfall of 42 inches. | ||||||||||||
A sample of 30 years of rainfall for California and a sample of 45 years of rainfall for New York has been taken. Assume that the standard deviation for both states is 4 inches. | ||||||||||||
A.Show the sampling distribution of the sample mean annual rainfall for California. | ||||||||||||
B.Show the sampling distribution of the sample mean annual rainfall for New York. | ||||||||||||
C.In which of the preceding two cases, part (a) 0r (b), is the standard error x smaller? Why? | ||||||||||||
PLEASE Answer in excel and show formulas please. Step by step | ||||||||||||
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