SOLUTION: Assume the random variable x is normally distributed with mean u=50 and standard deviation o=7 . Find the indicated probability. P(x>34)=

Algebra ->  Probability-and-statistics -> SOLUTION: Assume the random variable x is normally distributed with mean u=50 and standard deviation o=7 . Find the indicated probability. P(x>34)=      Log On


   

Question 1173133: Assume the random variable x is normally distributed with mean u=50 and standard deviation o=7 . Find the indicated probability.
P(x>34)=
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi,

Assume the random variable x is normally distributed with mean u=50 and standard deviation o=7 .

P(x > 34) = 1 - P(x ≤ 34) = 1 - normalcdf(-9999, 34, 50, 7)  

P(x > 34) = 1 - .0111 = .9888

    .