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and its maximum speed R, in feet per second, when it runs.0 (For comparison, 10 feet per second is about 6.8 miles per hour.) Animal Length L Speed R Deermouse 3.5 8.2 Chipmunk 6.3 15.7 Desert crested lizard 9.4 24.0 Grey squirrel 9.8 24.9 Red fox 24.0 65.6 Cheetah 47.0 95.1 a. Does this table support the generalization that larger animals run faster? b. Plot the data points. c. Find the equation of the regression line for R as a function of L, and explain in practical terms the meaning of its slope. (Round regression line parameters to two decimal places.) Add the plot of the regression line to the data plot in part b. d. Judging on the basis of the plot in part c, which is faster for its size, the red fox or the cheetah?

and its maximum speed R, in feet per second, when it runs.0 (For comparison, 10 feet per second is about 6.8 miles per hour.) Animal Length L Speed R Deermouse 3.5 8.2 Chipmunk 6.3 15.7 Desert crested lizard 9.4 24.0 Grey squirrel 9.8 24.9 Red fox 24.0 65.6 Cheetah 47.0 95.1 a. Does this table support the generalization that larger animals run faster? b. Plot the data points. c. Find the equation of the regression line for R as a function of L, and explain in practical terms the meaning of its slope. (Round regression line parameters to two decimal places.) Add the plot of the regression line to the data plot in part b. d. Judging on the basis of the plot in part c, which is faster for its size, the red fox or the cheetah?

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter4: Factors, Fractions, And Exponents
Section: Chapter Questions
Problem 14CST
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18. Running Speed Versus Length The table on the next page gives the length L, in inches, of an animal 6. (сontinued)
Transcribed Image Text:18. Running Speed Versus Length The table on the next page gives the length L, in inches, of an animal 6. (сontinued)
and its maximum speed it runs.30 (For comparison, 10 feet per second is about 6.8 miles per hour.) in feet per second, when Animal Length L Speed R Deermouse 3.5 8.2 Chipmunk 6.3 15.7 Desert crested lizard 9.4 24.0 Grey squirrel 9.8 24.9 Red fox 24.0 65.6 Cheetah 47.0 95.1 a. Does this table support the generalization that larger animals run faster? b. Plot the data points. c. Find the equation of the regression line for R as a function of L, and explain in practical terms the meaning of its slope. (Round regression line parameters to two decimal places.) Add the plot of the regression line to the data plot in part b. d. Judging on the basis of the plot in part c, which is faster for its size, the red fox or the cheetah?
Transcribed Image Text:and its maximum speed it runs.30 (For comparison, 10 feet per second is about 6.8 miles per hour.) in feet per second, when Animal Length L Speed R Deermouse 3.5 8.2 Chipmunk 6.3 15.7 Desert crested lizard 9.4 24.0 Grey squirrel 9.8 24.9 Red fox 24.0 65.6 Cheetah 47.0 95.1 a. Does this table support the generalization that larger animals run faster? b. Plot the data points. c. Find the equation of the regression line for R as a function of L, and explain in practical terms the meaning of its slope. (Round regression line parameters to two decimal places.) Add the plot of the regression line to the data plot in part b. d. Judging on the basis of the plot in part c, which is faster for its size, the red fox or the cheetah?
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