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A trucking company determined that the distance traveled per truck per year is normally distributed, with a mean of 80 thousand miles and a standard deviation of 10 thousand miles. Complete parts (a) through (d) below. (...) a. What proportion of trucks can be expected to travel between 66 and 80 thousand miles in a year? The proportion of trucks that can be expected to travel between 66 and 80 thousand miles in a year is (Round to four decimal places as needed.) b. What percentage of trucks can be expected to travel either less than 60 or more than 95 thousand miles in a year? The percentage of trucks that can be expected to travel either less than 60 or more than 95 thousand miles in a year is (Round to two decimal places as needed.) %. c. How many miles will be traveled by at least 85% of the trucks? miles. / The number of miles that will be traveled by at least 85% of the trucks is (Round to the nearest mile as needed.) d. What are your answers to parts (a) through (c) if the standard deviation is 8 thousand miles? Tver Ext

A trucking company determined that the distance traveled per truck per year is normally distributed, with a mean of 80 thousand miles and a standard deviation of 10 thousand miles. Complete parts (a) through (d) below. (...) a. What proportion of trucks can be expected to travel between 66 and 80 thousand miles in a year? The proportion of trucks that can be expected to travel between 66 and 80 thousand miles in a year is (Round to four decimal places as needed.) b. What percentage of trucks can be expected to travel either less than 60 or more than 95 thousand miles in a year? The percentage of trucks that can be expected to travel either less than 60 or more than 95 thousand miles in a year is (Round to two decimal places as needed.) %. c. How many miles will be traveled by at least 85% of the trucks? miles. / The number of miles that will be traveled by at least 85% of the trucks is (Round to the nearest mile as needed.) d. What are your answers to parts (a) through (c) if the standard deviation is 8 thousand miles? Tver Ext

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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neck A trucking company determined that the distance traveled per truck per year is normally distributed, with a mean of 80 thousand miles and a standard deviation of 10 thousand miles. Complete parts (a) through (d) below. s and a. What proportion of trucks can be expected to travel between 66 and 80 thousand miles in a year? The proportion of trucks that can be expected to travel between 66 and 80 thousand miles in a year is (Round to four decimal places as needed.) b. What percentage of trucks can be expected to travel either less than 60 or more than 95 thousand miles in a year? %. The percentage of trucks that can be expected to travel either less than 60 or more than 95 thousand miles in a year is (Round to two decimal places as needed.) c. How many miles will be traveled by at least 85% of the trucks? The number of miles that will be traveled by at least 85% of the trucks ismiles. (Round to the nearest mile as needed.) d. What are your answers to parts (a) through (c) if the standard deviation is 8 thousand miles? View an example Get more help. Help me solve this Et & Type here to search $ 8 Nutrition Facts
Transcribed Image Text:neck A trucking company determined that the distance traveled per truck per year is normally distributed, with a mean of 80 thousand miles and a standard deviation of 10 thousand miles. Complete parts (a) through (d) below. s and a. What proportion of trucks can be expected to travel between 66 and 80 thousand miles in a year? The proportion of trucks that can be expected to travel between 66 and 80 thousand miles in a year is (Round to four decimal places as needed.) b. What percentage of trucks can be expected to travel either less than 60 or more than 95 thousand miles in a year? %. The percentage of trucks that can be expected to travel either less than 60 or more than 95 thousand miles in a year is (Round to two decimal places as needed.) c. How many miles will be traveled by at least 85% of the trucks? The number of miles that will be traveled by at least 85% of the trucks ismiles. (Round to the nearest mile as needed.) d. What are your answers to parts (a) through (c) if the standard deviation is 8 thousand miles? View an example Get more help. Help me solve this Et & Type here to search $ 8 Nutrition Facts
A trucking company determined that the distance traveled per truck per year is normally distributed, with a mean of 80 thousand miles and a standard deviation of 10 thousand miles. Complete parts (a) through (d) below. 3 VELIVE Brym Ny univew. The number of miles that will be traveled by at least 85% of the trucks is (Round to the nearest mile as needed.) miles. d. What are your answers to parts (a) through (c) if the standard deviation is 8 thousand miles? If the standard deviation is 8 thousand miles, the proportion of trucks that can be expected to travel between 66 and 80 thousand miles in a year is (Round to four decimal places as needed.) If the standard deviation is 8 thousand miles, the percentage of trucks that can be expected to travel either less than 60 or more than 95 thousand miles in a year is %. (Round to two decimal places as needed.) If the standard deviation is 8 thousand miles, the number of miles that will be traveled by at least 85% of the trucks is (Round to the nearest mile as needed.). Get more help - View an example Help me solve this E 4- Type here to search % 4+
Transcribed Image Text:A trucking company determined that the distance traveled per truck per year is normally distributed, with a mean of 80 thousand miles and a standard deviation of 10 thousand miles. Complete parts (a) through (d) below. 3 VELIVE Brym Ny univew. The number of miles that will be traveled by at least 85% of the trucks is (Round to the nearest mile as needed.) miles. d. What are your answers to parts (a) through (c) if the standard deviation is 8 thousand miles? If the standard deviation is 8 thousand miles, the proportion of trucks that can be expected to travel between 66 and 80 thousand miles in a year is (Round to four decimal places as needed.) If the standard deviation is 8 thousand miles, the percentage of trucks that can be expected to travel either less than 60 or more than 95 thousand miles in a year is %. (Round to two decimal places as needed.) If the standard deviation is 8 thousand miles, the number of miles that will be traveled by at least 85% of the trucks is (Round to the nearest mile as needed.). Get more help - View an example Help me solve this E 4- Type here to search % 4+
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