Avg. Weight of Americans 200 180 160 140 120 100 1950 1960 1970 1980 1990 2000 2010 Year (a) What variable is the explanatory variable and which is the response variable? (b) Describe the general association of the plot. (c) Does a correlation of -0.25 make sense for this scatterplot? Explain

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Avg. Weight of Americans
200+
180
160
140
120
100
1950 1960 1970 1980 1990 2000 2010
Year
(a) What variable is the explanatory variable and which is the response variable?
(b) Describe the general association of the plot.
(c) Does a correlation of -0.25 make sense for this scatterplot? Explain
Transcribed Image Text:Avg. Weight of Americans 200+ 180 160 140 120 100 1950 1960 1970 1980 1990 2000 2010 Year (a) What variable is the explanatory variable and which is the response variable? (b) Describe the general association of the plot. (c) Does a correlation of -0.25 make sense for this scatterplot? Explain
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