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AP EAMCET202317 May 2023Morning ShiftMathematicsProbabilityActual

If a Bernoulli trial is conducted n times, then Which one of the following is not suitable to use Poisson distribution? (i) Each trial results in two mutually exclusive outcomes namely success, failure (ii) The number ' n ' of such trials is sufficiently large. (iii) The trails are independent of each other. (iv) The probability ' p ' of success in each trial is very large.

Options

  1. A(iv)
  2. B(iii)
  3. C(ii)
  4. D(i)

Correct answer

A. (iv)

Step-by-step solution

The statement that the probability ' p ' of success in each trial is very large. This is not suitable for using poisson distribution because the poisson distribution assumes rare events with small probabilities. ' p ' is very large, the binomial distribution is more appropriate to use instead.

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