SOLUTION: Assume that x has a normal distribution with the specified mean and standard deviation. Find the indicated probability. (Round your answer to four decimal places.) 𝜇 = 109;

Algebra ->  Probability-and-statistics -> SOLUTION: Assume that x has a normal distribution with the specified mean and standard deviation. Find the indicated probability. (Round your answer to four decimal places.) 𝜇 = 109;       Log On


   

Question 1200045: Assume that x has a normal distribution with the specified mean and standard deviation. Find the indicated probability. (Round your answer to four decimal places.)
𝜇 = 109; 𝜎 = 11
P(x ≥ 90) =

Answer by Theo(13342) About Me  (Show Source):
You can put this solution on YOUR website!
mean is 109
standard deviation is 11
p(x>=90) = 0.9579



calculator used is at https://davidmlane.com/hyperstat/z_table.html