A manufacturer knows that their items have a normally distributed lifespan, with a mean of 7.2 years, and standard deviation of 1.4 years. If you randomly purchase one item, what is the probability it will last longer than 4 years? Submit Question

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Question 19
A manufacturer knows that their items have a normally distributed lifespan, with a mean of 7.2 years, and
standard deviation of 1.4 years.
If you randomly purchase one item, what is the probability it will last longer than 4 years?
Submit Question
MacBook Air
08
F3
F1
F2
F5
DD
23
&
2
%24
%
3.
4.
5.
R
M
S
G.
B.
Transcribed Image Text:* 00 T Question 19 A manufacturer knows that their items have a normally distributed lifespan, with a mean of 7.2 years, and standard deviation of 1.4 years. If you randomly purchase one item, what is the probability it will last longer than 4 years? Submit Question MacBook Air 08 F3 F1 F2 F5 DD 23 & 2 %24 % 3. 4. 5. R M S G. B.
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