If data with a normal distribution has a mean of 100 and a standard deviation of 15, what is the probability that a given value is greater than 110?
1 Answer
Oct 28, 2015
Explanation:
So here
Note that our required probability is
P[X>110]= 1-P[X le 110]
=1-P[(X-100)/(15) le (110-100)/(15)]
=1- Phi(2/3)
Note that