Use the sample data in the accompanying table. The table includes the results for the top performers

Question:

Use the sample data in the accompanying table. The table includes the results for the top performers in the 1996 Molson Indy Toronto. Note that the data in the Final Position column are ordinal and thus should not be used in the regressions. The distance between the first and second final positions, for example, may be quite different from the distance between the second and third final positions. Intervals between starting positions, however, are assumed to correspond to consistent track distances. Times are given in seconds and speeds in miles per hour.
Use the sample data in the accompanying table. The table

a. Use a 0.05 significance level to test for a linear correlation between qualifying speed and points.
b. Find the equation of the regression line that expresses points (y) in terms of qualifying speed (x).
c. What is the best predicted number of points (rounded to a whole number) for a driver whose qualifying speed is 109.066?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For  book-img-for-question

Elementary Statistics

ISBN: 9780321225979

3rd Canadian Edition

Authors: Mario F. Triola

Question Posted: