Intro Stats
4th Edition
ISBN: 9780321826275
Author: Richard D. De Veaux
Publisher: PEARSON
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Textbook Question
Chapter 4, Problem 30E
Ozone Ozone levels (in parts per billion, ppb) were recorded at sites in New Jersey monthly between 1926 and 1971. Here are boxplots of the data for each month (over the 46 years), lined up in order (January = 1):
- a) In what month was the highest ozone level ever recorded?
- b) Which month has the largest IQR?
- c) Which month has the smallest
range ? - d) Write a brief comparison of the ozone levels in January and June.
- e) Write a report on the annual patterns you see in the ozone levels.
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Intro Stats
Ch. 4.2 - The Bureau of Transportation Statistics of the...Ch. 4.2 - The Bureau of Transportation Statistics of the...Ch. 4.2 - Prob. 3JCCh. 4 - Prob. 1ECh. 4 - Prob. 2ECh. 4 - Prob. 3ECh. 4 - 4. Load factors by year Here is a display of the...Ch. 4 - Prob. 5ECh. 4 - Prob. 6ECh. 4 - Prob. 7E
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