A pharmacist receives a shipment of 2121 bottles of a drug and has 44 of the bottles tested. If 66 of the 2121 bottles are contaminated, what is the probability that less than 33 of the tested bottles are contaminated? Express your answer as a fraction or a decimal number rounded to four decimal places.
A pharmacist receives a shipment of 2121 bottles of a drug and has 44 of the bottles tested. If 66 of the 2121 bottles are contaminated, what is the probability that less than 33 of the tested bottles are contaminated? Express your answer as a fraction or a decimal number rounded to four decimal places.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Question
A pharmacist receives a shipment of 2121 bottles of a drug and has 44 of the bottles tested. If 66 of the 2121 bottles are contaminated, what is the
Expert Solution
Step 1
From the provided information,
A pharmacist receives a shipment of 21 bottles of a drug and has 4 of the bottles tested.
From these 21 bottles 6 bottles are contaminated that is probability of contaminated bottle (p) = 6/21 = 0.2857
Sample size (n) = 4
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