The correct answer is B.
6x*6x=36x
-8*+8=-64
Thus, our equation is 36x-64
Hope this helps!
Answer: 0.1353
Step-by-step explanation:
Given : The mean of failures = 0.025 per hour.
Then for 8 hours , the mean of failures =
per eight hours.
Let X be the number of failures.
The formula to calculate the Poisson distribution is given by :_
![P(X=x)=\dfrac{e^{-\lambda}\lambda^x}{x!}](https://tex.z-dn.net/?f=P%28X%3Dx%29%3D%5Cdfrac%7Be%5E%7B-%5Clambda%7D%5Clambda%5Ex%7D%7Bx%21%7D)
Now, the probability that the instrument does not fail in an 8-hour shift :-
![P(X=0)=\dfrac{e^{-2}2^0}{0!}=0.1353352\approx0.1353](https://tex.z-dn.net/?f=P%28X%3D0%29%3D%5Cdfrac%7Be%5E%7B-2%7D2%5E0%7D%7B0%21%7D%3D0.1353352%5Capprox0.1353)
Hence, the the probability that the instrument does not fail in an 8-hour shift = 0.1353
Answer:
x=-7
Step-by-step explanation:
Answer:
A= 153.94 mm
Step-by-step explanation:
A = πr²
A=π(7)²
A= 153.94 mm