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help with statistics homework

Statistics
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Information from the American Institute of Insurance indicates the mean amount of life insurance per household in the United States is $115,000 This distribution with a standard deviation of $37,000

a) We select a random sample of 48 households

What is the standard error of the mean? (Round your answer to the nearest whole number)

standard error of the mean

Apr 11th, 2015

Standard error of the mean =.  sigma / sq. rt (n)

                                            = 37000/ sq rt. ( 48 )

                                            = 37000/ 6.928

                                             = 5340.6

Answer:   5341

Apr 11th, 2015

I have answered your question.

Niru

Apr 11th, 2015

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