Two storekeepers started organizing two different sections of a store at 9:00 am. The first storekeeper will take a Uniform (a = 1 hr, b = 5 hrs) time to finish the task. The second shopkeeper will need a Gamma ( = 5, = 1 hrs1) time.

1. Which storekeeper has a better chance to finish before 11:00 am?

2. Use Excel to plot the probability density function over time variable representing both the storekeepers work profile. Submit you excel file