The answer is left ( I'm almost like 75% sure that I'm right): P
About 509 people. To find this answer you should set up a proportion and solve for x
I hoped this helped a little
Answer:
0.2397
Step-by-step explanation:
Given data:
fX(x) = Cxe^(−x/2) if x >0 0 otherwise, where C > 0 is some constant.
The probability that the system functions for at least 5 months
= 0.2397
attached below is a detailed solution