Complete
points out
00
ng
tion
Data Set: ((-3, 4), (-2, 3), (-1, 3), (0, 7), (1, 5), (2, 6), (3, 1))
1. The regression line is: y =
x x
4. If x= -3.5, the =
2. Based on the regression line, we would expect the value of response variable to be
explanatory variable is 0.
3. For each increase of 1 in of the explanatory variable, we can expect a(n) decrease
in the response variable.
Jata Set 2
x-
5. The correlation coefficient is r =
Check
x. This is an example of extrapolation +
x. (Round to the nearest hundredth.)
You have correctly selected 2.
Partially correct
Marks for this submission: 1.00/8.00. This submission attracted a penalty of 2.67.
x when the
of
x