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MHT CET2017MathematicsProbability

The probability that a person will develop immunity after vaccination is 0.8. If 8 people are given the vaccine then probability that all develop immunity is equal to

Options

  1. A0 . 2 8
  2. B0 . 8 8
  3. C1
  4. D8 C 6 0 . 2 6 0 . 8 2

Correct answer

B. 0 . 8 8

Step-by-step solution

Since the events of developing immunity among persons are independent, so the required probability is 0 . 8 8

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