Mathematics, 06.11.2020 17:10 drunkelmo04
A manufacturer receives parts from two suppliers. An SRS of 400 parts from supplier 1 finds 20 defective. An SRS of 200 parts from supplier 2 finds 20 defective. Let p1 and p2 be the proportion of all parts from suppliers 1 and 2, respectively, that are defective. What is the pooled sample proportion of defective parts from both suppliers
Answers: 2
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Melanie is buying a bathing suit that costs 39.99. she is given a discount at the cash register of $6.00 when she scratched 15% off on a game piece for a store promotion. what will the sale price of melanie’s bathing suit be?
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A manufacturer receives parts from two suppliers. An SRS of 400 parts from supplier 1 finds 20 defec...
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