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In a batch of 140 water purifiers, 28 were found to be defective. What is the probability that a water purifier chosen at random will be defective?

In a batch of 140 water purifiers, 28 were found to be defective. What is the probability that a water purifier chosen at random will be defective?
asked 25.6k views
3 votes
In a batch of 140 water purifiers, 28 were found to be defective. What is the probability that a water purifier chosen at random will be defective?

asked
User MrTristan
by
7.6k points

1 Answer

0 votes

Answer:

20%

Explanation:

28 / 140 = 0.20 which is 20%

answered
User Abdul Khan
by
8.7k points
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