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July 24, 2014

Homework Help: Math - Intro to Statistics (High School)

Posted by Group Stat Lab on Tuesday, April 30, 2013 at 12:10pm.

The average square footage in an apartment in a town is 1,800 square feet with a standard deviation of 120 square feet.
The square footage is normally distributed.
You randomly select 10 apartments in the town.
What is the probability that the mean will be more than 1900 square feet?

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