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If the forced vital capacity of 11-year-old white males is normally distributed with a mean of 240cc and σ=400 and n=64, calculate the standard error of the mean?

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asked 5 years ago in Statistics by anonymous

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I think t he answer is

n is sample size which is 64

400 is the population standard deviation

400-240

/

sqrt(64)

= 160/8

= 20

not sure but at least some of it should be right hope it helps smiley

 

answered 5 years ago by anonymous

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