Friday

August 22, 2014

August 22, 2014

Posted by **Jason L** on Monday, February 26, 2007 at 4:19pm.

You can probably use a binomial probability function for this problem.

P(x) = (nCx)(p^x)[q^(n-x)]

n = 15

x = 3, 4

p = .05

q = 1 - p = .95

Find P(3), P(4).

P(3) = (15C3)(.05^3)(.95^12)

P(4) = (15C4)(.05^4)(.95^11)

Finish the calculations; then add together for your probability.

**Related Questions**

Math - Statistics - A company claims that no more than 5% of a particular ...

Math - Statistics - A company claims that no more than 5% of a particular ...

Statistics - A stationary store has decided to accept a large shipment of ball-...

statistics - The Acme Car Company claims that at most 8% of its new cars have a ...

statistics - According to Advertising Age, the average base salary for women ...

statistics - 2. Bender electronics buys keyboards for its computers from another...

statistics - A tobacco company claims that the nicotine content of its "light" ...

statistics - A tobacco company claims that the nicotine content of its "light" ...

statistics - Event Probability Too much enamel 0.25 Too little enamel 0.2 Uneven...

math-Probability - In a certain manufacturing process the probability of a type ...