1. Chapter 13 Class 12 Probability
  2. Serial order wise
  3. Ex 13.4

Ex 13.4, 1

Last updated at Dec. 8, 2016 by

Ex 13.4, 1 - State which are not probability distributions - Probability distribution

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  1. Chapter 13 Class 12 Probability
  2. Serial order wise
    3. Ex 13.4
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Transcript

Ex 13.4, 1 State which of the following are not the probability distributions of a random variable. Give reasons for your answer. (i) (iv) Sum of probabilities = 0.3 + 0.2 + 0.4 + 0.1 + 0.05 = 1.05 ≠ 1 Thus, Z is a not a probability distribution

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