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Home Q & A Board Science-Related Homework Help Mathematics
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CTaustin CTaustin
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6 years ago
From a population of 500 elements, a sample of 225 elements is selected. It is known that the variance of the population is 900 . The standard error of the mean is approximately _____.
 a. 1.1022
  b. 2
  c. 30
  d. 1.4847
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syaarsyaar
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#1
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6 years ago
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CTaustin Author
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6 years ago
Thanks for your help!!
SlimyPencil
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Yesterday
Smart ... Thanks!
brina10
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2 hours ago
Thanks
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