4. A research survey of about 13,900 incoming freshmen in American universities and colleges found that the amount of time a student spends drinking alcohol is a strong predictor of that student's GPA, with a negative association between the two. In making a scatterplot of the data, we should (a) plot GPA on the horizontal axis. (b) plot time spent drinking alcohol on the horizontal axis. (c) first determine if there are outliers in the data. (d) use a plotting scale that makes the overall trend roughly linear.

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ISBN:9781119256830
Author:Amos Gilat
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4. A research survey of about 13,900 incoming freshmen in American universities
and colleges found that the amount of time a student spends drinking alcohol is a
strong predictor of that student's GPA, with a negative association between the
two. In making a scatterplot of the data, we should
(a) plot GPA on the horizontal axis.
(b) plot time spent drinking alcohol on the horizontal axis.
(c) first determine if there are outliers in the data.
(d) use a plotting scale that makes the overall trend roughly linear.
Transcribed Image Text:4. A research survey of about 13,900 incoming freshmen in American universities and colleges found that the amount of time a student spends drinking alcohol is a strong predictor of that student's GPA, with a negative association between the two. In making a scatterplot of the data, we should (a) plot GPA on the horizontal axis. (b) plot time spent drinking alcohol on the horizontal axis. (c) first determine if there are outliers in the data. (d) use a plotting scale that makes the overall trend roughly linear.
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