statistics

The mean of a normal distribution is 400 pounds. The standard deviation is 10 pounds. What is the area between 415 pounds and the mean of 400 pounds? The area between the mean and 395?

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  1. http://psych.colorado.edu/~mcclella/java/normal/accurateNormal.html

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    bobpursley
  2. Please only post your questions once. Repeating posts will not get a quicker response. In addition, it wastes our time looking over reposts that have already been answered in a previous post. Thank you.

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