According to the Current Results website, the state of California has a mean annual rainfall of 25 inches, whereas the state of New York has a mean annual rainfall of 55 inches. Assume that the standard deviation for both states is 3 inches. A sample of 30 years of rainfall for California and a sample of 45 years of rainfall for New York has been taken. Use z-table.
A.) Show the probability distribution of the sample mean annual rainfall for California.
This is a graph of a normal distribution with E(x-bar) = and σx̅ = . (to 4 decimals).
B.) What is the probability that the sample mean is within 1 inch of the population mean for California? (to 4 decimals)
C.) What is the probability that the sample mean is within 1 inch of the population mean for New York?
D.) In which case, part (b) or part (c), is the probability of obtaining a sample mean within 1 inch of the population mean for New York? (to 4 decimals)
The probability of being within 1 inch is ( Greater / Lower ) for New York in part (c) because the sample size is ( Larger / Smaller )
According to the Current Results website, the state of California has a mean annual rainfall of...
According to the Current Results website, the state of California has a mean annual rainfall of 25 inches, whereas the state of New York has a mean annual rainfall of 55 inches. Assume that the standard deviation for both states is 3 inches. A sample of 30 years of rainfall for California and a sample of 45 years of rainfall for New York has been taken. Use z-table. A.) Show the probability distribution of the sample mean annual rainfall for...
According to the Current Results website, the state of California has a mean annual rainfall of 20 inches, whereas the state of New York has a mean annual rainfall of 40 inches. Assume that the standard deviation for both states is 4 inches. A sample of 30 years of rainfall for California and a sample of 45 years of rainfall for New York has been taken. Use z-table. a. Show the probability distribution of the sample mean annual rainfall for...
According to the Current Results website, the state of California has a mean annual rainfall of 21 inches, whereas the state of New York has a mean annual rainfall of 37 inches. Assume that the standard deviation for both states is 3 inches. A sample of 30 years of rainfall for California and a sample of 45 years of rainfall for New York has been taken. Use z-table. a. Show the probability distribution of the sample mean annual rainfall for...
According to the Current Results website, the state of California has a mean annual rainfall of 23 inches, whereas the state of New York has a mean annual rainfall of 49 inches. Assume that the standard deviation for both states is 3 inches. A sample of 30 years of rainfall for California and a sample of 45 years of rainfall for New York has been taken. User-table. a. Show the probability distribution of the sample mean annual rainfall for California....
According to the Current Results website, the state of California has a mean annual rainfall of 21 inches, whereas the state of New York has a mean annual rainfall of 46 inches. Assume that the standard deviation for both states is 2 inches. A sample of 30 years of rainfall for California and a sample of 45 years of rainfall for New York has been taken. Use z-table. a. Show the probability distribution of the sample mean annual rainfall for...
According to the Current Results website, the state of California has a mean annual rainfall of 24 inches, whereas the state of New York has a mean annual rainfall of 53 inches. Assume that the standard deviation for both states is 5 inches. A sample of 30 years of rainfall for California and a sample of 45 years of rainfall for New York has been taken. Use z-table. a. Show the probability distribution of the sample mean annual rainfall for...
According to the Current Results website, the state of California has a mean annual rainfall of 22 inches, whereas the state of New York has a mean annual rainfall of 52 inches. Assume that the standard deviation for both states is 5 inches. A sample of 30 years of rainfall for California and a sample of 45 years of rainfall for New York has been taken. Use z-table. a. Show the probability distribution of the sample mean annual rainfall for...
The state of California has a mean annual rainfall of 22 inches, whereas the state of New York has a mean annual rainfall of 42 inches. Assume that the standard deviation for both states is 4 inches. A sample of 30 years of rainfall for California and a sample of 45 years of rainfall for New York has been taken. What is the probability that the sample mean is within 1 inch of the population mean for California? (Round to...
Check My Wor o akenRoun According to the cu ent Results website, the state C 1 nl has ฮ mean annual airfall of 2( inches, whereas the sta e o New York has a mean annual ran all 54 inches. Assume California and a sample of 45 yeers of rainfall for New Yark has been taken. Round all standard errurs to four Round all z-values to two decimal places. Use z-table. a. Show the prabablity distribution af the sample mean...
The drop down options in the first one is greater/lower and the drop down for the second one is larger/smaller os Exerdse 07.24 Algorithmic 4 Question 2of6 Check My Work eBook According to the Current Results website, the state of California has a mean annual rainfall of 23 inches, whereas the state of New York has a mean annual rainfall of 44 inches. table. a. Show the probability distribution of the sample mean annual rainfall for California This is a...