Thursday

December 18, 2014

December 18, 2014

Posted by **monique** on Saturday, October 16, 2010 at 4:08pm.

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

- statistics -
**Mike**, Saturday, October 16, 2010 at 5:06pmProbability = 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**

**Related Questions**

statistics - Use of normal distribution to approximate the desired probability. ...

statistics - Assume a binomial probability distribution has p = .60 and n = 200...

statistics - Use the normal dist to approx the desired prob. Find the prob of ...

Statistics - If the probability of a newborn child being female is 0.5, find the...

Statistics and Probability - Suppose you took 1000 random samples of size 200 ...

Statistics and Probability - Suppose you took 1000 random samples of size 200 ...

Statistics - Suppose that the probability distribution of a random variable x ...

stat - if the probability of a newborn child being female is 0.5, find the ...

Statistics - Suppose that the probability distribution of a random variable x ...

Statistics - Using formula P(x) = x/15 For each of the values x = 1, 2, 3, 4, ...