The following data show the commuting distances and commuting times of six college students to their college

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The following data show the commuting distances and commuting times of six college students to their college campus.

Distance (miles) Time (minutes) 2 5 21 15 16 25 35 20 5 30 10 2.

(a) Determine the correlation coefficient between the com-muting distance and the commuting time.

The following data show the commuting distances and commuting times

(b) Determine whether a correlation exists at α = 0.05.

(c) Determine the equation of the line of best fit for the commuting distance and the commuting time.


Round both m and b the nearest hundredth.

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Related Book For  book-img-for-question

A Survey of Mathematics with Applications

ISBN: 978-0134112107

10th edition

Authors: Allen R. Angel, Christine D. Abbott, Dennis Runde

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