MATLAB Help Please

Question

Please help with how to use MATLAB to solve 1b and 1c:

Suppose that the distance of fly balls hit to the outfield (in baseball) is normally distributed

with a mean of 250 feet and a standard deviation of 50 feet. We randomly sample 49 fly balls.

b. What is the probability that the 49 balls traveled an average of less than 240 feet? Find the

probability using Matlab. Copy and paste your MATLAB code into a word file.

c. Find the 80th percentile of the distribution of the average of 49 fly balls.

Copy and paste your MATLAB code into a word file

Answer 1

probability=normcdf(240,250,50)

percentile80=norminv([.1,.9],250,50)