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The mean of the sampling distribution of p̂. mean = (e) The standard deviation, s.d., of the sampling distribution of p̂. (Round your answer to four decimal places.) s.d.(p̂) =

The mean of the sampling distribution of p̂. mean = (e) The standard deviation, s.d., of the sampling distribution of p̂. (Round your answer to four decimal places.) s.d.(p̂) =

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Recent studies have shown that about 23% of American adults fit the medical definition of being obese. A large medical clinic would like to estimate what percentage of their patients are obese, so they take a random sample of 400 patients and find that 80 are obese. Suppose that in truth, the same percentage holds for the patients of the medical clinic as for the general population, 23%. Give a numerical value for each of the following concepts.

(d) The mean of the sampling distribution of p̂.
mean =

(e) The standard deviation, s.d., of the sampling distribution of p̂. (Round your answer to four decimal places.)
s.d.(p̂) = 
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