Posted by **ray** on Monday, December 3, 2012 at 9:51pm.

Scores on an English test are Normally distributed with a mean of 78% and a standard deviation of 4.5%. Find the Value of the first quartile.

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March 22, 2017
Posted by **ray** on Monday, December 3, 2012 at 9:51pm.

Scores on an English test are Normally distributed with a mean of 78% and a standard deviation of 4.5%. Find the Value of the first quartile.

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