On this worksheet, make an XY scatter plot linked to the following data

9) On this worksheet, make an XY scatter plot linked to the following data.

X Y

6.981 12.266

3.982 8.455

2.084 5.951

9.113 14.395

2.280 7.435

6.567 11.332

1.897 7.011

7.186 12.716

4.094 9.214

1.257 7.499

7.199 10.473

2.136 6.124

3.032 8.832

3.735 9.295

8.612 35.000

0.338 7.155

5.348 10.475

9.208 13.650

7.570 13.910

8.646 11.895

1.953 7.387

3.475 7.871

3.962 10.482

8.084 11.727

4.866 8.688

10) Add treadline and regression equation to the lot.

11) The scatterplot reveals a point outside the point pattern. Copy the data to a new location in the worksheet. You now have 2 sets of data. Data that are more than 1.5 IQR below Q1 or more than 1.5 IQR above Q3 are considered outliers and must be investigated. It was determined that the outlying point resulted from data entry error. Remove the outlier in the copy f the data

12) Make a new scatterplot linked to the cleaned data without the outlier, and add trendline and regression equation label

13) Compare the regression equations of the two plots. How did removal of the outlier affect the slope and R²?