For a survey of overcrowding in cities, data were collected for eight districts: distance from c
Question: For a survey of overcrowding in cities, data were collected for eight districts:
| distance from city centre (km) | population density (‘000/sqkm) |
| x | y |
| 5 | 27.5 |
| 10 | 20.8 |
| 16 | 19.1 |
| 21 | 15.0 |
| 25 | 10.0 |
| 28 | 9.0 |
| 32 | 6.2 |
| 38 | 4.9 |
a) Calculate the regression equation [10 marks]
b) For every km we move away from the city centre what is the average decline in population density? [2 marks]
a) How accurately does this equation fit the data? [3 marks]
Price: $2.99
See Answer: The downloadable solution consists of 2 pages
Deliverables: Word Document
Deliverables: Word Document
-
[Solved] Military Presidents Here is the population of all five U.S. presidents who had professions in the mi #12943
-
[Solved] Records indicate that 60% of the residents of a large city have cable TV. If we select 20 residents #8752
-
[Solution] Assume that the stock market closed at 9246 points today. Tomorrow you expect the market to raise a #15458
-
(Solved) A manufacturer claims that the mean lifetime of its fluorescent bulbs is 1050 hours. A homeowner sel #17174
-
Math Help
-
Math and Statistics Answers
