Question

If the chances of success in a distribution are 0.68 and the number of values in distribution are 4 then the mean of Poisson probability distribution is

a.

3.72

b.

1.72

c.

2.72

d.

4.72

Answer: (c).2.72

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Q. If the chances of success in a distribution are 0.68 and the number of values in distribution are 4 then the mean of Poisson probability distribution is

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