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A quality-conscious disk manufacturer wishes to know the fraction of disks his company makes which are defective.

Step 1 of 2: Suppose a sample of 1221 floppy disks is drawn. Of these disks, 61 were defective. Using the data, estimate the proportion of disks which are defective.
Enter your answer as a fraction or a decimal number rounded to three decimal places.

User Atorian
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1 Answer

15 votes
15 votes

Answer:

a

Explanation:

a

User Artex
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