{Telemarketer Sales and Experience Narrative} Use the predicted and actual values of y to calculate the residuals.

Residuals

The variance between actual observed data points and the values forecasted by a computational model.

Telemarketing Sales

The direct marketing of goods or services to potential customers over the telephone or through subsequent calls.

Telemarketer Experience

The accumulated knowledge, skills, and expertise that a person working in telemarketing possesses, which can impact their success in sales and customer interaction.