a. Estimate the mean length of time that traffic lights are red. b. Use the range rule

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a. Estimate the mean length of time that traffic lights are red.

b. Use the range rule of thumb to make a rough estimate of the standard deviation of the lengths of times that traffic lights are red.

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Elementary Statistics

ISBN: 9780321500243

11th Edition

Authors: Mario F. Triola

Question Posted: Feb 21, 2020 12:36 PM

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a. Estimate the mean length of time that traffic lights are red. b. Use the range rule

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Consider the length of traffic lights when they are red We are generating the data from random numbe...View the full answer

Elementary Statistics

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