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Samples of n = 16 scores are selected from a population. If the distribution of sample...

Samples of n = 16 scores are selected from a population. If the distribution of sample means has an expected value of 40 and a standard error of 2, what is the mean and the standard deviation for the population?​

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Math   Statistics-And-Probability   
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Homework Answers

Answer #1

Solution:

Given that,

mean = = 40

standard error = s/ n = 2

n = 16

So,

   = 40

=  (s n)

= (2 *4 )

= 8

= 8

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