Can someone help me with this Statitics problem? (attached)

chasey11442

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Sep 21, 2017
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See attached.Screen Shot 2017-09-21 at 5.25.37 PM.jpg
 

tkhunny

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Well, here's the deal. This is a fundamental problem type that you MUST understand. Please check out the "Read Before Posting" and give it another go.

Let's see if you can answer this one: What is the probability that a randomly selected pregnancy will last longer than the Mean?
 
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