Need help with solving statistics problem using minitab

I have to solve this problem using minitab. But I don't know how to. Any help will be appreciated.

Quote:

The yield strength of steel cable is about 250 MPa where a Pascal is one Newton per square meter. A bundle of steel cables is made of 20 cables each of diameter 2.4 cm with a standard

deviation of 0.2cm (you may assume the distribution of the diameters is normal and separate cables are independent). Estimate the proportion of the bundles have a total yield strength less than 2.2 MegaNewtons by simulating 5000 bundles. Plot a histogram of the resulting bundle yield strengths. Make a Box plot as well.