Question
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
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 8 inches. A sample of 30 years of rainfall for California and a sample of 45 years of rainfall for New York has been taken. If required, round your answer to three decimal places.
(a) Show the sampling distribution of the sample mean annual rainfall for California.
E(x) x California (b) Show the sampling distribution of the sample mean annual rainfall for New York.
E(x) x New York (c) In which of the preceding two cases, part (a) or part (b), is the standard error of x smaller? Why?
The standard error is larger OR smaller for New York because the sample size is larger OR smaller than for California.
Can you please write out answer so I can see how it was worked out.
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started