The following table shows the rate R of vehicular involvement in traffic accidents (per 100,000,000 vehicle-miles) as a function of vehicular speed s, in miles per hour, for commercial vehicles driving at night on urban streets. Speed s Accident rate R 20 1600 25 600 30 200 35 300 40 800 45 1250 (A) Use regression to find a quadratic model for the data. (Round the regression parameters to two decimal places.) R =
The following table shows the rate R of vehicular involvement in traffic accidents (per 100,000,000 vehicle-miles) as a function of vehicular speed s, in miles per hour, for commercial vehicles driving at night on urban streets. Speed s Accident rate R 20 1600 25 600 30 200 35 300 40 800 45 1250 (A) Use regression to find a quadratic model for the data. (Round the regression parameters to two decimal places.) R =
Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)
6th Edition
ISBN:9781337111348
Author:Bruce Crauder, Benny Evans, Alan Noell
Publisher:Bruce Crauder, Benny Evans, Alan Noell
Chapter5: A Survey Of Other Common Functions
Section5.6: Higher-degree Polynomials And Rational Functions
Problem 1TU: The following fictitious table shows kryptonite price, in dollar per gram, t years after 2006. t=...
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The following table shows the rate R of vehicular involvement in traffic accidents (per 100,000,000 vehicle-miles) as a
| Speed s | Accident rate R |
|---|---|
| 20 | 1600 |
| 25 | 600 |
| 30 | 200 |
| 35 | 300 |
| 40 | 800 |
| 45 | 1250 |
(A) Use regression to find a quadratic model for the data. (Round the regression parameters to two decimal places.)
R =
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