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For the given probability distribution, what is P(X<4) ?

0.2


0.25


0.35


0.4

 Jan 30, 2020
 #1
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0

The probability is the area under the curve.

This area is a triangle whose base is 4 and whose height is 0.10

The area is ½·base·height  =  ½·(4)·(0.10)  =   

 Jan 30, 2020

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