Question

Which regression equation correctly models the data?

1) y = 1.49x – 107.5
2) y = 1.49x – 106.4
3) y = 0.64x – 8.6
4) y = 0.64x – 0.1

Answer 1

The regression equation that correctly models the data is y = 1.49x – 107.5. The correct option is 1.

Step-by-step explanation:

To determine which regression equation correctly models the data, we need to compare the given equations to the information provided. We don't have the specific data points, but based on the information provided, it seems that the regression equation should have a positive slope since the relationship between x and y is strong and positive.

Looking at the given options, option 1) y = 1.49x – 107.5 fits this criteria as it has a positive slope of 1.49. Therefore, the correct regression equation is option 1).