statistics

a population has mean 15 and standard deviation 5. if 68% of the values in the population are between 10 and 20, the population cannot be normal

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asked by nikki
  1. What is your question?

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    posted by Max
  2. Statement is false, betwen plus/minus 1.96 SD = 68%. Rounding off gives 68% between 10-20.

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    posted by PsyDAG

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