An HR department is interested in developing a model to explain mid-level manager compensation. They have a data set with the salary level (Comp) for 36 managers. Included is a measure of business unit profit (Profit), years of service (tears) , and an indicator that identifies managers with a graduate degree (Grad).

Build a regression model that predicts Comp from the 3 variables along with the interaction between Profit and Grad, and the interaction between Years and Grad.

Based on the results of this model, what is the average salary for a manager with 10 years of service, no graduate degree, and a business unity that earns 5,000 profit. (Enter your answer rounded to the nearest dollar)

Comp	Profit	Years	Grad
118100	4500	37	1
90800	5400	5	1
79000	3600	28	0
115700	5800	3	1
97100	4200	11	1
51600	3500	10	0
88400	2200	27	1
107600	3500	22	1
75100	4500	23	0
60500	2500	4	1
69800	2200	5	1
69300	3000	8	1
127400	5200	33	1
82200	5600	14	0
123300	4700	19	1
50800	4100	7	0
60500	2200	33	0
71100	4500	23	0
50100	2300	20	0
87600	4400	20	1
68300	2600	9	1
90700	5700	18	0
81600	5600	26	0
68200	3800	22	0
80600	4900	24	0
69500	2600	3	1
97200	5800	30	0
93600	5200	32	0
75900	2400	11	1
78500	3100	28	0
88100	2100	17	1
99500	4900	31	0
87700	5000	12	1
63000	3400	23	0
93200	4600	20	1
85000	4200	29	0