Mathematics, 27.07.2019 04:20, inlace1161

The following table shows the weights, in hundreds of pounds, for six selected cars. also shown is the corresponding fuel efficiency, in miles per gallon (mpg), for the car in city driving. use the data provided in the table to complete parts a) throughd).
weight (hundreds of pounds)
28
33
35
32
30
29
fuel efficiency (mpg)
20
22
19
22
23
21
a) determine the correlation coefficient between the weight of a car and the fuel efficiency.
the correlation coefficient between the weight of a car and the fuel efficiency is
r=
(type an integer or decimal rounded to three decimal places as needed.)

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The following table shows the weights, in hundreds of pounds, for six selected cars. also shown is t...