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7. The following paired random samples are measurements of the heat-producing capacity (in millions of calories per ton) of coal from two mines: Mine 1: 8,380 Mine 2: 7,660 8,180 7,510 8,500 7,910 7,840 8,070 7,990 7,790 Use the 0.05 level of significance to test whether the difference between the means of these two samples is significant.

7. The following paired random samples are measurements of the heat-producing capacity (in millions of calories per ton) of coal from two mines: Mine 1: 8,380 Mine 2: 7,660 8,180 7,510 8,500 7,910 7,840 8,070 7,990 7,790 Use the 0.05 level of significance to test whether the difference between the means of these two samples is significant.

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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7. The following paired random samples are measurements of the heat-producing capacity (in millions of calories per ton) of coal from two mines: Mine 1: 8,380 Mine 2: 7,660 8,180 7,510 8,500 7,910 7,840 8,070 7,990 7,790 Use the 0.05 level of significance to test whether the difference between the means of these two samples is significant.
Transcribed Image Text:7. The following paired random samples are measurements of the heat-producing capacity (in millions of calories per ton) of coal from two mines: Mine 1: 8,380 Mine 2: 7,660 8,180 7,510 8,500 7,910 7,840 8,070 7,990 7,790 Use the 0.05 level of significance to test whether the difference between the means of these two samples is significant.
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