Question

Interpret the residual for the dish indicated in the scatterplot in a cooking competition where each participant's dish is rated on both appearance and taste on a 10-point scale.

Answer 1

The residual in a scatterplot represents the difference between the observed value and the predicted value based on the linear regression line.

Step-by-step explanation:

The residual in a scatterplot represents the difference between the observed value (in this case, the rating for appearance and taste of a dish) and the predicted value based on the linear regression line. In the context of a cooking competition, the residual would indicate how much the actual rating deviates from what was predicted. For example, if the residual is positive, it means the dish was rated higher than expected, while a negative residual means the dish was rated lower than expected.