SOLUTION: Among 200 patients at TAH, 40 of them are cardiac patients, 100 of them are cancer patients, and 60 of them are diabetic patients. The hospital want to give free medical service fo

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Question 1175205: Among 200 patients at TAH, 40 of them are cardiac patients, 100 of them are cancer patients, and 60 of them are diabetic patients. The hospital want to give free medical service for some of patients
1. What is the probability that 5 cardiac and 10 cancer patients are given free medical service?
2. What is the probability that 2 cardiacs, 5 cancer patients and 4 diabetic patients are given free medical treatment?
Found 2 solutions by ewatrrr, ikleyn:
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!

Hi
200 patients: (cardiac) = 40   (cancer) = 100   (diabetic) = 60
P(5 Cardiac AND 10 cancer) = (5/40)(10/100)
P(2 cardiacs, 5 cancer, AND 4 diabetic) = (2/40)(5/100)(4/60)
Wish You the Best in your Studies.


Answer by ikleyn(52787) About Me  (Show Source):
You can put this solution on YOUR website!
.

MAKES no SENSE



As worded, printed, posted and presented, this problem is posed incorrectly and CAN NOT be solved.