Three top-of-the-line intermediate-size automobiles manufactured in New Heaven have been test-driven and compared on a variety of criteria by a well-known automotive magazine. In the area of gasoline mileage performance, five automobiles of each brand were each test-driven 500 miles; the miles per gallon data obtained are reported below. Use the analysis of variance procedure with α = 0.05 to determine whether there is a significant difference in the mean number of miles per gallon for the three type of automobiles. Automobiles A B C 19 19 24 21 20 26 20 22 23 19 21 25 21 23 27
Three top-of-the-line intermediate-size automobiles manufactured in New Heaven have been test-driven and compared on a variety of criteria by a well-known automotive magazine. In the area of gasoline mileage performance, five automobiles of each brand were each test-driven 500 miles; the miles per gallon data obtained are reported below. Use the analysis of variance procedure with α = 0.05 to determine whether there is a significant difference in the mean number of miles per gallon for the three type of automobiles. Automobiles A B C 19 19 24 21 20 26 20 22 23 19 21 25 21 23 27
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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- Three top-of-the-line intermediate-size automobiles manufactured in New Heaven have been test-driven and compared on a variety of criteria by a well-known automotive magazine. In the area of gasoline mileage performance, five automobiles of each brand were each test-driven 500 miles; the miles per gallon data obtained are reported below. Use the analysis of variance procedure with α = 0.05 to determine whether there is a significant difference in the mean number of miles per gallon for the three type of automobiles.
Automobiles |
||
A |
B |
C |
19 |
19 |
24 |
21 |
20 |
26 |
20 |
22 |
23 |
19 |
21 |
25 |
21 |
23 |
27 |
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