SOLUTION: If 1% of the bolts produced by a certain machine are defective, find the probability that in a random sample of 300 bolts, how many bolts are good?

Algebra ->  Probability-and-statistics -> SOLUTION: If 1% of the bolts produced by a certain machine are defective, find the probability that in a random sample of 300 bolts, how many bolts are good?       Log On

 

Hi,

If I am understanding Your question properly

p(defective) = .01

 = 3 defective, 270 good