Asked by nikki

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

14 years ago

Answered by Max

What is your question?

14 years ago

Answered by PsyDAG

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

14 years ago

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