An air-pollution monitoring station took samples of air each hour during the later morning hours and tested
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An air-pollution monitoring station took samples of air each hour during the later morning hours and tested each sample for the number n of parts per million (ppm) of carbon monoxide. The results are shown in the table, where t is the number of hours after 6 a.m. Find the regression line that expresses n as a function of t.
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t (h) n (ppm) 0.0 1.0 2.0 3.0 4.0 5.0 6.0 8.0 8.2 8.8 9.5 9.7 10.0 10.7
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Related Book For
Basic Technical Mathematics
ISBN: 9780137529896
12th Edition
Authors: Allyn J. Washington, Richard Evans
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