distance traveled per truck per year is normally distributed, with a mean of 60 thousand miles and a standard deviation of 11 thousand miles. Complete parts (a) through (d) below. What percentage of trucks can be expected to travel either less than 45 or more than 80 thousand miles in a year? What percentage of trucks can be expected to travel either less than 45 or more than 80 thousand miles in a year?
distance traveled per truck per year is normally distributed, with a mean of 60 thousand miles and a standard deviation of 11 thousand miles. Complete parts (a) through (d) below. What percentage of trucks can be expected to travel either less than 45 or more than 80 thousand miles in a year? What percentage of trucks can be expected to travel either less than 45 or more than 80 thousand miles in a year?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
Problem 22SGR
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Question
trucking company determined that the distance traveled per truck per year is
60
thousand miles and a standard deviation of
11
thousand miles. Complete parts (a) through (d) below.
What percentage of trucks can be expected to travel either less than
45
or more than
80
thousand miles in a year?
What percentage of trucks can be expected to travel either less than
45
or more than
80
thousand miles in a year?
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