Suppose the variables on the scatterplot were reversed, so that moose density was the response variable on the vertical axis, and percent change in wolf population was the explanatory variable on the horizontal axis. Which of the following would be true? The association would still be negative, but the strength of the association would increase. The association would be positive, and the strength of the association would increase. The association would still be negative, but the strength of the association would decrease. The association would be positive, but the strength of the association would not change. The direction and strength of the association would change.

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12 o
The scatterplot below displays the relationship between the percent change in the population of wolves and the moose density, in number of moose per square kilometer, over a 19-
year period in a certain region. Notice that the association is negative, and that the points seem to be more spread out at higher moose densities.
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Moose Density (moose/km2)
Suppose the variables on the scatterplot were reversed, so that moose density was the response variable on the vertical axis, and percent change in wolf population was the
explanatory variable on the horizontal axis Which of the following would be true?
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Percent Change in Wolf Population
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Transcribed Image Text:12 o The scatterplot below displays the relationship between the percent change in the population of wolves and the moose density, in number of moose per square kilometer, over a 19- year period in a certain region. Notice that the association is negative, and that the points seem to be more spread out at higher moose densities. 10+ 5- S -5- -10+ -15 -20+ -25+ 1.0 + 1.2 + 2.0 1.4 1.6 1.8 Moose Density (moose/km2) Suppose the variables on the scatterplot were reversed, so that moose density was the response variable on the vertical axis, and percent change in wolf population was the explanatory variable on the horizontal axis Which of the following would be true? esc F1 F2 F3 000 F4 F5 F6 F7 F8 F9 F10 F11 F12 # 2$ & 2 4 5 7 9. Q W E R T Y U P Percent Change in Wolf Population * 00
Moose Density (moose/km2)
Suppose the variables on the scatterplot were reversed, so that moose density was the response variable on the vertical axis, and percent change in wolf population was the
explanatory variable on the horizontal axis. Which of the following would be true?
A
The association would still be negative, but the strength of the association would increase.
The association would be positive, and the strength of the association would increase.
C
The association would still be negative, but the strength of the association would decrease.
D
The association would be positive, but the strength of the association would not change.
The direction and strength of the association would not change.
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Transcribed Image Text:Moose Density (moose/km2) Suppose the variables on the scatterplot were reversed, so that moose density was the response variable on the vertical axis, and percent change in wolf population was the explanatory variable on the horizontal axis. Which of the following would be true? A The association would still be negative, but the strength of the association would increase. The association would be positive, and the strength of the association would increase. C The association would still be negative, but the strength of the association would decrease. D The association would be positive, but the strength of the association would not change. The direction and strength of the association would not change. F12 F11 F10 F9 F8 F7 F6 F2 吕口 F3 F5 F4 esc F1 & 988 2$ 7 8 3 4 5 1 | P E R T Y Q 00 00
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