Project #63658 - Statistics

In the population, the Wechsler Adult Intelligence scale has a mean of μ

= 100 and a standard deviation of σ = 15. Answer the following questions based on this population.

 

  1. Find the proportion of the normal curve that falls above a raw score of 110 in the tail of the distribution.
  2. Find the proportion of the normal curve that falls between scores of 85 and 110.
  3. What is the percentile for a score of 75? For a score of 135?
  4. Find the proportion of the normal curve that is between the scores of 105 and 115.

Subject Mathematics
Due By (Pacific Time) 03/24/2015 11:00 pm
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