Thursday

July 24, 2014

July 24, 2014

Posted by **John** on Thursday, June 10, 2010 at 6:12pm.

- STATISTICS -
**MathGuru**, Thursday, June 10, 2010 at 9:29pmFor this type of problem:

mean = np = (12)(.25) = 3

standard deviation = √npq = √(12)(.25)(.75) = √(2.25) = 1.5

Note: q = 1 - p

**Related Questions**

Math - Expand Your Knowledge: Negative Binomial Distribution Suppose you have ...

Math - Suppose you have binomial trials for which the probability of success on ...

Statistics - 1) A Motor Company has purchased steel parts from a supplier for ...

Math - For a binomial distribution with n=20 trials and probability of success p...

statistics - In a binomial distribution: A) the random variable X is continuous...

statistics - Consider a binomial experiment with 20 trials and probability 0.45...

math - Suppose x is a random variable with mean and standard deviation. If a ...

math - let the random variable x denote the number of girls in a five-child ...

statistics - Consider a binomial experiment with 20 trials and a probability of ...

binomial probabbility - Assume that a procedure yields a binomial distribution ...