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Skoochy Skoochy
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Posts: 762
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6 years ago
A simple random sample of 43 elements has been selected from a population of size 800 . The sample mean is 500, and the sample standard deviation is 60 . The standard error of the mean is
 a. 9.2
  b. 43.0
  c. 1.6
  d. 8.9
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6 years ago
d
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