February 28, 2017

Homework Help: Math Models

Posted by Denise on Wednesday, May 22, 2013 at 2:36am.

The scores on a standardized test are normally distributed with the mean of 750 and standard deviation 70. Find the probability that a score is more than 890.
This is from my Math Models class. I am not taking Statistics. Please someone show me how to do answer this-I don't just want an answer. I want the steps!!

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