Truckers from a certain company receive surprise drug tests at completely unpredictable times, but on average 3 times a year. What is the probability that a trucker will receive exactly 5 tests in the next 2.0 years? O .258 O .176 O .161 O .125 O.094 After 6 tests, the trucker will no longer have to take them as often. What is the standard deviation of the number of months until he has received 6 tests? 8.48 9.80 O 12.00 O 15.00 O 16.25
Truckers from a certain company receive surprise drug tests at completely unpredictable times, but on average 3 times a year. What is the probability that a trucker will receive exactly 5 tests in the next 2.0 years? O .258 O .176 O .161 O .125 O.094 After 6 tests, the trucker will no longer have to take them as often. What is the standard deviation of the number of months until he has received 6 tests? 8.48 9.80 O 12.00 O 15.00 O 16.25
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
![Truckers from a certain company receive surprise drug tests at completely unpredictable times, but
on average 3 times a year.
What is the probability that a trucker will receive exactly 5 tests in the next 2.0 years?
O .258
O .176
O .161
O .125
O.094
After 6 tests, the trucker will no longer have to take them as often. What is the standard deviation of
the number of months until he has received 6 tests?
8.48
9.80
O 12.00
O 15.00
O 16.25](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F285751c4-da57-4835-8db8-b805d35d2a46%2Fb8bb07f1-6513-43be-96bc-5f600438e86b%2Fpu16gnj.bmp&w=3840&q=75)
Transcribed Image Text:Truckers from a certain company receive surprise drug tests at completely unpredictable times, but
on average 3 times a year.
What is the probability that a trucker will receive exactly 5 tests in the next 2.0 years?
O .258
O .176
O .161
O .125
O.094
After 6 tests, the trucker will no longer have to take them as often. What is the standard deviation of
the number of months until he has received 6 tests?
8.48
9.80
O 12.00
O 15.00
O 16.25
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