A realtor in Arlington, Massachusetts, is analyzing the relationship between the sale price of a home (Price in $), its square footage (Sqft), the number of bedrooms (Beds), and the number of bathrooms (Baths). She collects data on 36 sales in Arlington in the first quarter of 2009 for the analysis. A portion of the data is shown in the accompanying table.

Price	Sqft	Beds	Baths
672000	2214	3	3.0
822000	2500	4	2.5
713000	2400	3	3.0
751636	2400	4	2.0
737692	2925	4	3.0
645000	2524	3	2.0
432692	1891	3	1.5
454667	1786	3	2.5
587500	2100	3	1.5
585000	1947	3	1.5
583000	2224	3	2.5
569000	3262	4	2.0
764400	2509	4	3.0
540000	1488	3	1.5
732273	3964	4	3.5
516000	1951	4	2.0
738111	2531	4	2.5
714000	2418	4	3.0
693000	2369	4	3.0
463000	1714	3	2.0
639800	2310	4	3.0
451000	1685	3	2.0
435000	1500	3	1.5
431700	1896	2	1.5
414000	1182	2	1.5
602250	1728	4	2.0
319200	1106	3	1.0
253333	896	3	1.0
285000	954	2	1.0
375900	2275	5	1.0
372000	1005	2	1.0
275625	954	2	1.0
356500	1431	2	2.0
247500	1022	2	1.0
330000	1465	3	1.0
461250	1275	2	1.0

a. Estimate the model: Price = Be + By Sqft + B2Beds + B3 Baths + E. (Round Coefficients to 2 decimal places.) Coefficients Intercept Sqft Beds Baths b-1. Interpret the coefficient of sqft. O For every additional square foot, the predicted price of a home increases by $78.93. O For every additional square foot, the predicted price of a home increases by $78.93, holding number of bedrooms and bathrooms constant. O For every additional square foot, the predicted price of a home increases by $78.93, holding square foot, number of bedrooms and bathrooms constant. b-2. Interpret the coefficient of beds. For every additional bedroom, the predicted price of a home increases by $27,136.37. For every additional bedroom, the predicted price of a home increases by $27,136.37, holding square footage and number of baths constant. O For every additional bedroom, the predicted price of a home increases by $27,136.37, holding square foot, number of bedrooms and bathrooms constant. b-3. Interpret the coefficient of baths. O For every additional bathroom, the predicted price of a home increases by $109,341.95. O For every additional bathroom, the predicted price of a home increases by $109,341.95, holding square footage and number of bedrooms constant. O For every additional bathroom, the predicted price of a home increases by $109,341.95, holding square foot, number of bedrooms and bathrooms constant. c. Predict the Price of a 2,423 square-foot home with three bedrooms and two bathrooms. (Round coefficient estimates to at least 4 decimal places and final answer to the nearest whole number.) Price a. Estimate the model: Price = Be + By Sqft + B2Beds + B3 Baths + E. (Round Coefficients to 2 decimal places.) Coefficients Intercept Sqft Beds Baths b-1. Interpret the coefficient of sqft. O For every additional square foot, the predicted price of a home increases by $78.93. O For every additional square foot, the predicted price of a home increases by $78.93, holding number of bedrooms and bathrooms constant. O For every additional square foot, the predicted price of a home increases by $78.93, holding square foot, number of bedrooms and bathrooms constant. b-2. Interpret the coefficient of beds. For every additional bedroom, the predicted price of a home increases by $27,136.37. For every additional bedroom, the predicted price of a home increases by $27,136.37, holding square footage and number of baths constant. O For every additional bedroom, the predicted price of a home increases by $27,136.37, holding square foot, number of bedrooms and bathrooms constant. b-3. Interpret the coefficient of baths. O For every additional bathroom, the predicted price of a home increases by $109,341.95. O For every additional bathroom, the predicted price of a home increases by $109,341.95, holding square footage and number of bedrooms constant. O For every additional bathroom, the predicted price of a home increases by $109,341.95, holding square foot, number of bedrooms and bathrooms constant. c. Predict the Price of a 2,423 square-foot home with three bedrooms and two bathrooms. (Round coefficient estimates to at least 4 decimal places and final answer to the nearest whole number.) Price