Question

comparing and contrasting predictions
compare and contrast interpolations and extrapolations based on a scatterplot.

Explanation:

Interpolation and extrapolation are both methods of prediction based on a scatter - plot. Interpolation is used to predict values within the range of the given data points. It is generally more reliable as it is based on the existing data pattern within the observed range. Extrapolation, on the other hand, is used to predict values outside the range of the given data points. It is less reliable as it assumes that the trend observed within the data range continues indefinitely, which may not be the case.

Answer:

Interpolation predicts within data range (more reliable), extrapolation predicts outside (less reliable).