Concept explainers
Refer to Exercise 20. When the one-hit wonder band The Flaming Rogers falls oil' the charts, their singer is forced to downsize from the 5,000 square foot home he built earlier in the year to a more modest 2,000 square foot model. What was his change in percentile rank?
20. The average size (in square feet) of homes built in the United States in the fourth quarter of 2011 was 2,343. Assume the random variable is
(a) Have between 1,900 and 2,000 square feet.
(b) Have more than 3,000 square feet.
(c) Have less than 2,000 square feet.
(d) Have more than 1,600 square feet.
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