Mathematics, 29.04.2021 20:10 TVASALLO31
A market research analyst claims that 32% of the people who visit the mall actually make a purchase. You think that less than 32% buy something and decide to test the claim. You stand by the exit door of the mall starting at noon and ask 82 people as they are leaving whether they bought anything. You find that only 20 people made a purchase. When testing at the 1% significance level, which decision is correct
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A market research analyst claims that 32% of the people who visit the mall actually make a purchase....
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