Mechanical Engineering > Gate 2023 > Complex Number
A machine produces a defective component with a probability of 0.015. The number of defective components in a packed box containing 200 components produced by the machine follows a Poisson distribution. The mean and the variance of the distribution are
A
3 and 3, respectively
B
√3 and √3, respectively
C
0.015 and 0.015, respectively
D
3 and 9, respectively

Correct : a

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