anonymous
  • anonymous
Normal distribution with a mean of 2 hours and a standard deviation of 0.8. For a simple random sample of 100 what is the sampling distribution of the sample mean?
HippoCampus Statistics & Probability
  • Stacey Warren - Expert brainly.com
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SOLVED
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jamiebookeater
  • jamiebookeater
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anonymous
  • anonymous
LOL. The last question to recieve any answer was 28 days ago. This forum sucks!
anonymous
  • anonymous
For the case where the sample is the mean and samples are uncorrelated (as we assume is the case for your question), the standard deviation of the sample (aka, standard error) is the standard deviation of the population divided by the square root of the sample size. \[0.8/\sqrt(n) = 0.8 / 10\]

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