SOLUTION: what is the indicated probability P(70<x<76) given mean of 86 and standard deviation of 5

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Question 770175: what is the indicated probability P(70
Answer by oscargut(2103)   (Show Source): You can put this solution on YOUR website!
what is the indicated probability P(70 Work:
I think that x is normally distributed
Then Z = (x-86)/5 has a standard normal distribution

P(70 You can ask me more at: mthman@gmail.com
Thanks

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