SOLUTION: Ten percent of computer parts produced by a certain supplier are defective. What is the probability that a sample of 10 parts contains more than 3 defective ones?

Algebra ->  Probability-and-statistics -> SOLUTION: Ten percent of computer parts produced by a certain supplier are defective. What is the probability that a sample of 10 parts contains more than 3 defective ones?      Log On


   

Question 1116741: Ten percent of computer parts produced by a certain supplier are defective. What is the probability that a sample of 10 parts contains more than 3 defective ones?
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Ten percent of computer parts produced by a certain supplier are defective. What is the probability that a sample of 10 parts contains more than 3 defective ones?
----
Binomial Problem with n = 10 and p = 0.1
---
P(4<=x<=10) = 1-binomcdf(10,0.1,3) = 0.0128
-----
Cheers,
Stan H.
-----------