Question

If x represents a random variable with mean 118 and standard deviation 30, then the standard...

If x represents a random variable with mean 118 and standard deviation 30, then the standard deviation of the sampling distribution of the means with sample size 36 is 5.
True or False

Homework Answers

Answer #1

Solution :

Given that ,

mean = = 118

standard deviation = = 30

n = 36

sampling distribution of standard deviation

=  / n = 30 / 36

= 5

true

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