A random sample of size n=30 is to be drawn from a population with a mean...
A random sample of size n=30 is to be drawn from a population with a mean of 500 and a standard deviation of 200. What is the standard error of the sampling distribution of x̅? 200 36.51 30 91.29
Homework Answers
Solution:
Given in the question
Population mean = 500
Population standard deviation = 200
No. Of sample = 30
Standard error of the sampling distribution = population standard deviation/sqrt(n) = 200/sqrt(30) = 200/ 5.4772 = 36.51
So its answer is B. I.e. 36.51
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