the probility of buying a defective DVD is 0.002 what is the probility of buying a DVD that is not defective
0.98 which is 98%
thanks you are a life saver
h
1 - .002
= .998
so the prob is 998/1000 = 99.8%
not 98%
To find the probability of buying a DVD that is not defective, we can subtract the probability of buying a defective DVD from 1.
Given that the probability of buying a defective DVD is 0.002, we can express the probability of buying a DVD that is not defective as:
P(not defective) = 1 - P(defective)
Substituting the given probability, we have:
P(not defective) = 1 - 0.002
P(not defective) = 0.998
Therefore, the probability of buying a DVD that is not defective is 0.998.