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How to use this normal distribution curve?


abelkoontz

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So for my IA im predicting the most likely to win become president based on their age. So i worked out the mean and standard deviation in order to draw the normal distribution curve. both clinton and trump are within one probability area of 2.15%. How can i accurately find their probability since they are only one year apart (before i had sanders for more variety but hes gone so :/) SO I USED P(X < 69) and P(X<70) i'm not sure how to do it, like how do i find just the probability for one age and not P (50<X<60) or something?? because i can't do P(X=69)

Edited by abelkoontz
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