Gulf Real Estate Properties Gulf Real Estate Properties, Inc., is a real estate firm located in southwest Florida. The company, which advertises itself as “expert in the real estate market,” monitors condominium sales by collecting data on location, list price, sale price, and number of days it takes to sell each unit. Each condominium is classified as Gulf View if it is located directly on the Gulf of Mexico or No Gulf View if it is located on the bay or a golf course, near but not on the Gulf. Sample data from the Multiple Listing Service in Naples, Florida, provided recent sales data for 40 Gulf View condominiums and 18 No Gulf View condominiums. Prices are in thousands of dollars. The data are shown in the following table.
Gulf Real Estate Properties
Gulf Real Estate Properties, Inc., is a real estate firm located in southwest Florida. The company, which advertises itself as “expert in the real estate market,” monitors condominium sales by collecting data on location, list price, sale price, and number of days it takes to sell each unit.
Each condominium is classified as Gulf View if it is located directly on the Gulf of Mexico or No Gulf View if it is located on the bay or a golf course, near but not on the Gulf. Sample data from the Multiple Listing Service in Naples, Florida, provided recent sales data for 40 Gulf View condominiums and 18 No Gulf View condominiums. Prices are in thousands of dollars. The data are shown in the following table.
Gulf View Condominiums |
No Gulf View Condominiums |
||||
List Price |
Sale price |
Days to Sell |
List Price |
Sale Price |
Days to Sell |
495 |
475 |
130 |
217 |
217 |
182 |
379 |
350 |
71 |
148 |
135.5 |
338 |
529 |
519 |
85 |
186.5 |
179 |
122 |
552.5 |
534.5 |
95 |
239 |
230 |
150 |
552.5 |
534.5 |
95 |
239 |
230 |
150 |
334.9 |
334.9 |
119 |
279 |
267.5 |
169 |
550 |
505 |
92 |
215 |
214 |
58 |
169.9 |
165 |
197 |
279 |
259 |
110 |
210 |
210 |
56 |
179.9 |
176.5 |
130 |
975 |
945 |
73 |
149.9 |
144.9 |
149 |
314 |
314 |
126 |
235 |
230 |
114 |
315 |
305 |
88 |
199.8 |
192 |
120 |
885 |
800 |
282 |
210 |
195 |
61 |
975 |
975 |
100 |
226 |
212 |
146 |
469 |
445 |
56 |
149.9 |
146.5 |
137 |
329 |
305 |
49 |
160 |
160 |
281 |
365 |
330 |
48 |
322 |
292.5 |
63 |
332 |
312 |
88 |
187.5 |
179 |
48 |
520 |
495 |
161 |
247 |
227 |
52 |
425 |
405 |
149 |
|
|
|
675 |
669 |
142 |
|
|
|
409 |
400 |
28 |
|
|
|
649 |
649 |
29 |
|
|
|
319 |
305 |
140 |
|
|
|
425 |
410 |
85 |
|
|
|
359 |
340 |
107 |
|
|
|
469 |
449 |
72 |
895 |
875 |
129 |
439 |
430 |
160 |
435 |
400 |
206 |
235 |
227 |
91 |
638 |
618 |
100 |
629 |
600 |
97 |
329 |
309 |
114 |
595 |
555 |
45 |
339 |
315 |
150 |
215 |
200 |
48 |
395 |
375 |
135 |
449 |
425 |
53 |
499 |
465 |
86 |
439 |
428.5 |
158 |
Managerial Report
- Compare your summary results from parts (1) and (2). Discuss any specific statistical results that would help a real estate agent understand the condominium
- Develop a 95% confidence interval estimate of the population mean sales price and population mean number of days to sell for Gulf View Interpret your results.
- Develop a 95% confidence interval estimate of the population mean sales price and population mean number of days to sell for No Gulf View Interpret your results.
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