Keke's Kookies sells mini cookies in packs of 5 and has determined a probability distribution for the number
of cookies that they sell in a given day.
X= #sold
05
10 15 20
.06
Probability 0.14 0.44 0.01
a. What is the probability of selling 15 mini cookies in a given day?
b. Find the expected number of mini cookies sold in a day using the discrete probability distribution.
c. Find the variance of the number of mini cookies sold in a day using the discrete probability distribution.