Math, asked by chintuteja039, 4 months ago

For the continuous probability function for f(x) = Kx2

e

-x when x≥0. Then find i)K, ii)

mean and iii) Variance​

Answers

Answered by arbankiwinibamon
0

Answer:

what ask the question properly

Answered by singhyogendra559
2

Answer:

A random variables X has the following probability function

x -3 -2 -1 0 1 2 3

P(x) K 0.1 K 0.2 2K 0.4 2K

Find (i) K (ii) Mean (iii) Variance

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