A simple random sample of sizen=37 is obtained from a population with u67 anda= 10. Does the population need to be nomaly distributed for the sampling distribution of x to be approximately normally distributed? Why? What is the sampling distribution of ? OA The sampling distribution of x follows Student's t-distribution with y and OB. The sampling distribution of x is normal or approximately normal with u= and o; OC. The sampling distribution of xis uniform with u and o O D. The sampling distribution of x is skewed left with and e=

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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A simple random sample of sizen=37 is obtained from a population with 67 and a= 10. Does the population need to be normally distributed for the sampling
distribution of x to be approximately normally distributed? Why? What is the sampling distribution of x?
O A. The sampling distribution of x follows Student's t-distribution with ug
and e
OB. The sampling distribution of x is normal or approximately normal with
and o;
%3D
OC. The sampling distribution of x is uniform with u
and o
O D. The sampling distribution of x is skewed left with u
and o,=
Transcribed Image Text:A simple random sample of sizen=37 is obtained from a population with 67 and a= 10. Does the population need to be normally distributed for the sampling distribution of x to be approximately normally distributed? Why? What is the sampling distribution of x? O A. The sampling distribution of x follows Student's t-distribution with ug and e OB. The sampling distribution of x is normal or approximately normal with and o; %3D OC. The sampling distribution of x is uniform with u and o O D. The sampling distribution of x is skewed left with u and o,=
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