khalles4360 khalles4360
  • 25-05-2017
  • Mathematics
contestada

Iq scores between 90 and 109 are considered average . Assuming IQ scores follow a normal distribution, what percent of people are considered average?

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Milliecartier
Milliecartier Milliecartier
  • 25-05-2017
Need mean and variance or standard deviation to answer this question
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