Post a New Question

statistics

posted by on .

use the normal distribution to approximate the desired probability.

find the probability that in 200 tosses we will obtain at least 40 fives.

  • statistics - ,

    Probability = N!/(r![N-r]!) * p^r * q^(n-r)

    Probability = 200!/(40![200-40]!) * (1/6)^40 * (5/6)^(200-40)

    Probability = 0.032865

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question