# A student measures the acceleration A of a cart moving ## Problem 3E Chapter 5.10

Statistics for Engineers and Scientists | 4th Edition

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Problem 3E

Problem 3E

A student measures the acceleration A of a cart moving down an inclined plane by measuring the time T that it takes the cart to travel 1 m and using the formula A = 2/T2. Assume that T = 0.55 ± 0.01 s, and that the measurement T comes from a normal population and is unbiased.

a. Generate an appropriate simulated sample of values A*. Is it reasonable to assume that A is normally distributed?

b. Use the simulated sample to estimate the standard deviation of A.

c. If appropriate, use the normal curve to find a 95% confidence interval for the acceleration of the cart.

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##### ISBN: 9780073401331

This textbook survival guide was created for the textbook: Statistics for Engineers and Scientists , edition: 4th. This full solution covers the following key subjects: cart, use, assume, acceleration, appropriate. This expansive textbook survival guide covers 153 chapters, and 2440 solutions. The full step-by-step solution to problem: 3E from chapter: 5.10 was answered by , our top Statistics solution expert on 06/28/17, 11:15AM. Since the solution to 3E from 5.10 chapter was answered, more than 240 students have viewed the full step-by-step answer. The answer to “A student measures the acceleration A of a cart moving down an inclined plane by measuring the time T that it takes the cart to travel 1 m and using the formula A = 2/T2. Assume that T = 0.55 ± 0.01 s, and that the measurement T comes from a normal population and is unbiased.a. Generate an appropriate simulated sample of values A*. Is it reasonable to assume that A is normally distributed?________________b. Use the simulated sample to estimate the standard deviation of A.________________c. If appropriate, use the normal curve to find a 95% confidence interval for the acceleration of the cart.” is broken down into a number of easy to follow steps, and 103 words. Statistics for Engineers and Scientists was written by and is associated to the ISBN: 9780073401331.

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