SOLUTION: 500 articles were selected at random out of a batch containing 10000 articles,and 30 are found defective.how many defective articles would you reasonably expect to have in the whol

Question 385961: 500 articles were selected at random out of a batch containing 10000 articles,and 30 are found defective.how many defective articles would you reasonably expect to have in the whole batch?
Answer by mtmorro(23) (Show Source): You can put this solution on YOUR website!
With 30 out of every 500 bad. Of a batch containing 10000
500 into 10000= 20 then times 30 to get a round about number if that was exsact.

For an anwer of : 600 of of the 10000... in the batch File.

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