Problem 2. We desire to compare the rental costs in three different cities. Using data from Zil- low.com, the following data has been gathered on rents for a 2 bedroom apartment between 1000o and 1200 square feet for New York City, Portland (Maine), and Dallas (Texas). New York Portland, Maine Dallas, Texas 2800 6451 7048 2565 3133 3550 6100 1850 1600 2600 2200 1800 1795 1475 1800 2250 1600 2500 1750 2000 1603 1550 980 851 2350 1628 1300 915 1100 1400 (a) Do we have two qualitative variables, two quantitative, or one of each? Explain and identify each variable. (b) Choose an appropriate graphical method of comparison to examine rents in these three cities. (c) Give the five number summaries for each city. Comment on the distributions of each and compare the cities. (d) Find the 6oth percentile of rent costs for each city. Show your work.

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Problem 2.
We desire to compare the rental costs in three different cities. Using data from Zil-
low.com, the following data has been gathered on rents for a 2 bedroom apartment
between 1000o and 1200 square feet for New York City, Portland (Maine), and Dallas
(Texas).
New York
Portland, Maine
Dallas, Texas
2800 6451
7048 2565 3133 3550 6100
1850
1600 2600
2200
1800 1795 1475 1800
2250 1600 2500
1750
2000
1603 1550
980
851
2350 1628 1300
915
1100
1400
(a) Do we have two qualitative variables, two quantitative, or one of each? Explain and
identify each variable.
(b) Choose an appropriate graphical method of comparison to examine rents in these
three cities.
(c) Give the five number summaries for each city. Comment on the distributions of
each and compare the cities.
(d) Find the 6oth percentile of rent costs for each city. Show your work.
Transcribed Image Text:Problem 2. We desire to compare the rental costs in three different cities. Using data from Zil- low.com, the following data has been gathered on rents for a 2 bedroom apartment between 1000o and 1200 square feet for New York City, Portland (Maine), and Dallas (Texas). New York Portland, Maine Dallas, Texas 2800 6451 7048 2565 3133 3550 6100 1850 1600 2600 2200 1800 1795 1475 1800 2250 1600 2500 1750 2000 1603 1550 980 851 2350 1628 1300 915 1100 1400 (a) Do we have two qualitative variables, two quantitative, or one of each? Explain and identify each variable. (b) Choose an appropriate graphical method of comparison to examine rents in these three cities. (c) Give the five number summaries for each city. Comment on the distributions of each and compare the cities. (d) Find the 6oth percentile of rent costs for each city. Show your work.
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