# Quiz2 - Post-Lecture Question 1 Two techniques for grouping...

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Post-Lecture, Question 1 Two techniques for grouping data are __________ and __________. A. scatter plot and Pareto chart B. frequency distribution and stem-and-leaf plot C. class intervals and class frequencies D. histogram and pie chart Post-Lecture, Question 2 The first step in constructing a frequency distribution is to determine the __________. A. frequency of each class B. width of the class interval C. number of classes D. range of the data Post-Lecture, Question 3 The number of classes in a frequency distribution is __________. A. less than 6 B. subject to the user's discretion C. always fixed D. more than 15 Post-Lecture, Question 4 Relative frequency for an individual class is the __________. A. individual class frequency multiplied by the total frequency B. individual class frequency plus the total frequency of all preceding classes C. individual class frequency minus the total frequency of all preceding classes D. individual class frequency divided by the total frequency Post-Lecture, Question 5

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## This note was uploaded on 01/06/2010 for the course STAT 201 taught by Professor Kim during the Spring '09 term at American Academy of Art.

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Quiz2 - Post-Lecture Question 1 Two techniques for grouping...

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