A local bakary has determined a probability distribution for the number of cheesecakes that they sell in a given day.
X=#soldo 5 10 15 20 |
Probability 0.12 0.19 0.05 ? 0.12
What is the probability of selling 15 cheesecakes in a given day? 0.01
What is the probability of selling at least 10 cheesecakes? 0.5
What is the probability of selling 5 or 15 chassescakes?
What is the peobaility of selling 25 cheesecakes?
Give the expected number of cheesecakes sold in a day using the discrete probability distribution?
What is the probability of selling at most 10 cheesecakes?