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Ottawa Public Health collects beach water samples every day during the summer. A non-swimming advisory is issued for a beach if bac- teria level is over 200E.coli per 100 ml of water tested. Assume that the bacteria level is a normal random variable with mean = 120 and standard deviation o= 50. What is the probability that a non-swim advisory will be issued for Mooney's Bay beach for at least two Canada Days among the next 5 Canada Days? A) 0.027 B) 0.246 C) 0.055 D) 0.163 E) 0.378

Ottawa Public Health collects beach water samples every day during the summer. A non-swimming advisory is issued for a beach if bac- teria level is over 200E.coli per 100 ml of water tested. Assume that the bacteria level is a normal random variable with mean = 120 and standard deviation o= 50. What is the probability that a non-swim advisory will be issued for Mooney's Bay beach for at least two Canada Days among the next 5 Canada Days? A) 0.027 B) 0.246 C) 0.055 D) 0.163 E) 0.378

A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Ottawa Public Health collects beach water samples every day during the summer. A non-swimming advisory is issued for a beach if bac- teria level is over 200E.coli per 100 ml of water tested. Assume that the bacteria level is a normal random variable with mean µ = 120 and standard deviation o = 50. What is the probability that a non-swim advisory will be issued for Mooney's Bay beach for at least two Canada Days among the next 5 Canada Days? A) 0.027 B) 0.246 C) 0.055 D) 0.163 E) 0.378
Transcribed Image Text:Ottawa Public Health collects beach water samples every day during the summer. A non-swimming advisory is issued for a beach if bac- teria level is over 200E.coli per 100 ml of water tested. Assume that the bacteria level is a normal random variable with mean µ = 120 and standard deviation o = 50. What is the probability that a non-swim advisory will be issued for Mooney's Bay beach for at least two Canada Days among the next 5 Canada Days? A) 0.027 B) 0.246 C) 0.055 D) 0.163 E) 0.378
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