# Screen Shot 2019-10-21 at 10.51.12 PM.png - D Question 8 2...

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Unformatted text preview: D Question 8 2 pts What is the 99% confidence interval for a sample of 52 seat belts that have a mean length of 85.6 inches long and a population standard deviation of 2.9 inches? Homework Help: 5VA. Calculating confidence intervals & (4:04) O (84.7, 86.5) O (84.6, 86.6) O (84.4, 86.8) O (83.1, 88.1)...
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