HR praclitioners are increasingly performing gender pay audits to understand whether a gender gap exists at their company. Practitioners examine payroll data for evidence of a gender pay gap. An HR practitioner cotlects data on base pay ($), gender (0= female and 1=male), and age (years) for 50 employees at his company and stores these - data in the accompanying table. Develop a mutiple regression model that uses gender and age to predict employee base pay. Be sure to perform a thorough residual analysis. The HR practitioner suspected that there was a significant interaction between gender and age is there evidence to support the HR practitioner's suspicion? Click the icon to view the data table.