Assignment:
Finding the Equation of the Regression Line. In Exercises shown below, use the given data to find the equation of the regression line. Examine the scatterplot and identify a characteristic of the data that is ignored by the regression line.
Exercises 1
|
x
|
10
|
8
|
13
|
9
|
11
|
14
|
6
|
4
|
12
|
7
|
5
|
|
y
|
9.14
|
8.14
|
8.74
|
8.77
|
9.26
|
8.1
|
6.13
|
3.1
|
9.13
|
7.26
|
4.74
|
Exercises 2
|
x
|
10
|
8
|
13
|
9
|
11
|
14
|
6
|
4
|
12
|
7
|
5
|
|
y
|
7.46
|
6.77
|
12.74
|
7.11
|
7.81
|
8.84
|
6.08
|
5.39
|
8.15
|
6.42
|
5.73
|