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Science-Related Homework Help Mathematics Topic started by: Haydena on Jan 26, 2018



Title: A population of scores is normally distributed with a mean of 100 and a standard deviation of 20. ...
Post by: Haydena on Jan 26, 2018
A population of scores is normally distributed with a mean of 100 and a standard deviation of 20. Approximately percent of the scores fall in the interval between 100 and 120.
 
  a. 14
  b. 34
  c. 68
  d. 84


Title: A population of scores is normally distributed with a mean of 100 and a standard deviation of 20. ...
Post by: Kojico on Jan 26, 2018
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