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Mathematics, 19.04.2021 18:00 only1123

A manufacturer gets a shipment of 510 batteries of which 26 are defective. The store manager wants to be able to test random samples in future shipments. She tests a random sample of 20 batteries in this
shipment to see whether a sample of that size produces a reasonable inference about the entire
shipment. Fill in the blanks to make this statement true.

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