Discuss the following:
Q: Normal probability can be calculated using Matlab. Let X have a normal distribution with mean 11.3 and standard deviation 5.7.
(a) Find the cumulative probability of 9.31 or smaller, or P(X ≤ 9.31);
(b) Create the standard normal distribution function, F(z),
From F(0) to F(2.9) at increment Δz=0.1.