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Home Q & A Board Science-Related Homework Help Mathematics
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fundai! fundai!
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6 years ago
The standard error of the mean for a sample of 100 is 25 . In order to cut the standard error of the mean in half (to 12.5) we must:
 a. increase the sample size to 200.
  b. decrease the sample size to 50.
  c. keep the sample size at 100 and change something else.
  d. None of these choices.
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FredioFredio
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6 years ago
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fundai! Author
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6 years ago
Brilliant ツ
Natalie Price
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Yesterday
Smart ... Thanks!
homework1
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2 hours ago
This site is awesome
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