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A. (iii)
C. (i)
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☐ D
B. All of them are true.
D. (ii)
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Which of the following is true about the sampling distribution
of the sample mean?
(i) The mean of the sampling distribution is always μ
(ii) The standard deviation of the sampling distribution is always o
(iii) The shape of the sampling distribution is always approximately
normal.
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