Chapter 8.2, Problem 14Q

For Questions 8.2.13-8.2.32 identify the experimental design (one-sample, two-sample, etc.) that each set of data represents.

Investment firms financing the construction of new shopping centers pay close attention to the amount of retail floor space already available. Listed below are population and floor space figures for five southern cities.

City	Population, $x$	Retail Floor Space (in million square meters), $y$
1	400,000	3,450
2	150,000	1,825
3	1,250,000	7,480
4	2,975,000	14,260
5	760,000	5,290