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Help with statistics homework

Statistics
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A survey of 38 randomly selected iPhone owners showed that the purchase price has a mean of $416 with a sample standard deviation of $170. Compute the standard error of the sample mean 

Standard error

Apr 8th, 2015

Standard error =. s/sq. rt (n)

                        = 170/ sq.rt (38)

                        = 170/6.165

                        =. 27.575

Answer:  $ 27.575

                                           

Apr 7th, 2015

I have answered your question.

Niru

Apr 7th, 2015

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