Southwest Airlines had 81.1 million domestic boardings in a recent year, followed by Delta Airlines with 79.4 million, American Airlines with 72.6 million, United Airlines with 56.3 million, Northwest Airlines with 43.3 million, US Airways with 37.8 million, and Continental Airlines with 31.5 million, according to T-100 Domestic Market. Construct a pie chart to depict this information. List down the variable of the above data. Describe whether each variable are qualitative or quantitative data? Explain your answer. Describe the level of measurement for the variables. Explain your answer.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
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Southwest Airlines had 81.1 million domestic boardings in a recent year, followed by Delta Airlines with 79.4 million, American Airlines with 72.6 million, United Airlines with 56.3 million, Northwest Airlines with 43.3 million, US Airways with 37.8 million, and Continental Airlines with 31.5 million, according to T-100 Domestic Market.

  1. Construct a pie chart to depict this information.
  2. List down the variable of the above data.
  3. Describe whether each variable are qualitative or quantitative data? Explain your answer.
  4. Describe the level of measurement for the variables. Explain your answer.
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