Regression Analysis
Interactive practice questions
Select the graph that shows a negative relationship between the two variables.
A
B
C
Easy
< 1min
The following scatter plot shows the data for two variables, $x$x and $y$y.
Easy
1min
The following scatter plot graphs data for the number of people in a room and the room temperature collected by a researcher.
Easy
1min
The following scatter plot graphs data for the number of copies of a particular book sold at various prices.
Easy
1min
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