MATH302 Test with Questions Solved 100% Correct
In a random sample of 60 people, 39 consider themselves as baseball fans. Compute a 99% confidence interval for the true proportion of people consider themselves as baseball fans and fill in the blanks appropriately. - Answer We are 99% confidence that the true proportion of people consider themselves as baseball fans is between 0.491 and 0.809. (Keep 3 decimal places) A food snack manufacturer samples 15 bags of pretzels off the assembly line and weighed their contents. If the sample mean is 10.0 and the sample standard deviation is 0.15, find the 95% confidence interval estimate for the true mean. - Answer (9.92, 10.08)
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- MATH302
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- MATH302
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- Subido en
- 1 de julio de 2024
- Número de páginas
- 4
- Escrito en
- 2023/2024
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math302 test with questions
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