Mark recently took a road trip across the country. The number of miles he drove each day

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Mark recently took a road trip across the country. The number of miles he drove each day was normally distributed with a mean of 450 . If he drove 431.8 miles on the last day with a z-score of -0.7 , what is the standard deviation?

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Essentials of Econometrics

ISBN: 978-0073375847

4th edition

Authors: Damodar Gujarati, Dawn Porter

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Posted Date: May 29, 2023 04:22 AM

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Mark recently took a road trip across the country. The number of miles he drove each day

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To find the standard deviation we can use the formula for calculating zscores z x Where z is the ... View the full answer

Essentials of Econometrics

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