19. A car insurance company claims that 92% of its customers are happy with their service. You randomly call 57 customers, and find that 45 of them are happy. Is this number significantly lower than...

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19. A car insurance company claims that 92% of its customers are happy with their service.<br>You randomly call 57 customers, and find that 45 of them are happy. Is this number<br>significantly lower than the claim?<br>

Extracted text: 19. A car insurance company claims that 92% of its customers are happy with their service. You randomly call 57 customers, and find that 45 of them are happy. Is this number significantly lower than the claim?

Jun 10, 2022

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19. A car insurance company claims that 92% of its customers are happy with their service. You randomly call 57 customers, and find that 45 of them are happy. Is this number significantly lower than...

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