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AP EAMCET2008MathematicsProbability

The distribution of a random variable X is given below The value of k is

Options

  1. A1 10
  2. B2 10
  3. C3 10
  4. D7 10

Correct answer

A. 1 10

Step-by-step solution

Given, probability distribution is As we know, total probability distribution is 1 . array rrrr & 1 10 +k+ 1 5 +2 k+ 3 10 +k=1 & 6 10 +4 k=1 & & 4 k= 4 10 k= 1 10 array

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