a. Approximately how many class intervals should you use? b. Suppose you decide to use classes starting
Question:
b. Suppose you decide to use classes starting at 1.6 with a class width of .5 (i.e., 1.6 to < 2.1, 2.1 to < 2.6). Construct the relative frequency histogram for the data.
c. What fraction of the measurements are less than 5.1?
d. What fraction of the measurements are larger than 3.6?
e. Compare the relative frequency histogram with the stem and leaf plot in Exercise 1.16. Are the shapes similar?
For Information: Refer to Exercise 1.16. Construct a relative frequency histogram for the data.
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aFor n 5 use between 8 and 10 classes b Class i Class Boundaries Tally f ...View the full answer
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Related Book For 
Introduction To Probability And Statistics
ISBN: 9781133103752
14th Edition
Authors: William Mendenhall, Robert Beaver, Barbara Beaver
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