anonymous
  • anonymous
One measure of intelligence is the Stanford-Binet Intelligence Quotient (IQ). A study of a certain population finds that IQ scores have a bell-shaped distribution with a mean of 110 and a standard deviation of 5. What percentage of persons has an IQ score between 105 and 115? Round the percentage to the nearest integer.
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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jamiebookeater
  • jamiebookeater
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anonymous
  • anonymous
In other words, what percent of scores lie within one standard deviation of the mean? 68%
anonymous
  • anonymous
Empirical rule. They tell you its bell shaped
anonymous
  • anonymous
mr banjo you were correct..thanks for the help

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