Find the linear regression equation for an approximate linear model for Gary's recent mountain bike rides. Use the data below. Let d be the ride distance in miles andt be the ride time in hours. 20 time (hours) distance (miles) 0.97 18 9.45 16 1.07 9.28 14 1.23 10.29 12 10 1.38 12.08 1.44 12.79 6 1.6 14.12 1.66 14.56 0.25 0,5 0.75 1.25 1.5 1.75 -2 a. State the linear equation: Round to the nearest hundredth. b. Interpret the slope: For each additional Select an answer further on average. ) Gary rides, he will travel about Select an answer miles c. Use your linear equation to estimate the distance of a 1.25-hour ride, to the nearest tenth of a mile. miles

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Find the linear regression equation for an approximate linear model for Gary's recent mountain bike
rides. Use the data below. Let d be the ride distance in miles and t be the ride time in hours.
20
time (hours)
distance (miles)
18
0.97
9.45
16
1.07
9.28
14
1.23
10.29
12
10
1.38
12.08
1.44
12.79
1.6
14.12
4
1.66
14.56
0.25
0,5
0.75
1.25
1.5
1.75
-2
a. State the linear equation:
Round to the nearest hundredth.
b. Interpret the slope:
For each additional Select an answer v Gary rides, he will travel about Select an answer v miles
further on average.
c. Use your linear equation to estimate the distance of a 1.25-hour ride, to the nearest tenth of a
mile.
miles
d. Interpret the correlation coefficient.
O The correlation coeficient tells us that as time increases, distance also increases.
O The correlation coeficient tells us that r = 0.982.
The correlation coeficient tells us that there is a strong linear relationship and that as
time increases, distance also increases.
O The correlation coeficient tells us that there is a strong linear relationship.
hours
Transcribed Image Text:Find the linear regression equation for an approximate linear model for Gary's recent mountain bike rides. Use the data below. Let d be the ride distance in miles and t be the ride time in hours. 20 time (hours) distance (miles) 18 0.97 9.45 16 1.07 9.28 14 1.23 10.29 12 10 1.38 12.08 1.44 12.79 1.6 14.12 4 1.66 14.56 0.25 0,5 0.75 1.25 1.5 1.75 -2 a. State the linear equation: Round to the nearest hundredth. b. Interpret the slope: For each additional Select an answer v Gary rides, he will travel about Select an answer v miles further on average. c. Use your linear equation to estimate the distance of a 1.25-hour ride, to the nearest tenth of a mile. miles d. Interpret the correlation coefficient. O The correlation coeficient tells us that as time increases, distance also increases. O The correlation coeficient tells us that r = 0.982. The correlation coeficient tells us that there is a strong linear relationship and that as time increases, distance also increases. O The correlation coeficient tells us that there is a strong linear relationship. hours
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