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Posted by on Monday, December 20, 2010 at 3:23pm.

If the standard deviation of a population is 56 and we want the standard error (the standard deviation of the sample mean) to be 14, then we need to take how many samples?

  • Statistics - , Monday, December 20, 2010 at 8:35pm

    standard error= standard of population/sqrt(sample size)

  • Statistics - , Sunday, June 10, 2012 at 6:51pm


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