Mth 104-02

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Daemen College *

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MISC

Subject

Statistics

Date

Feb 20, 2024

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docx

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3

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What are some benefits of representing data sets using frequency distributions? What are some benefits of using graphs of frequency distributions? Question content area bottom Part 1 What are some benefits of representing data sets using frequency distributions? A. It is easier to determine the minimum and maximum values of a data set when it has been arranged into a frequency distribution. B. Organizing the data into a frequency distribution can make patterns within the data more evident. Your answer is correct. C. Organizing the data into a frequency distribution makes it possible to graph quantitative data. Part 2 What are some benefits of using graphs of frequency distributions? A. It can be easier to determine the class boundaries by looking at a graph of the frequency distribution. B. Graphing a frequency distribution makes it possible to find the total number of observations. C. It can be easier to identify patterns of a data set by looking at a graph of the frequency distribution. Your answer is correct. D. Graphing a frequency distribution makes it possible to determine the relative frequencies of each of the classes. Why should the number of classes in a frequency distribution be between 5 and 20? Question content area bottom Part 1 Choose the correct answer below. A.
The number of classes in a frequency distribution should be between 5 and 20 so that the class width is not too small. B. If the number of classes in a frequency distribution is not between 5 and 20, it may be difficult to detect any patterns. Your answer is correct. C. The number of classes in a frequency distribution should be between 5 and 20 so that the class width is not too large. D. The number of classes in a frequency distribution should be between 5 and 20 so that the class width is between 5 and 20. E. The number of classes in a frequency distribution should be between 5 and 20 so that the classes do not overlap. What is the difference between class limits and class boundaries? Question content area bottom Part 1 Choose the correct answer below. A. Class limits are the numbers that separate classes without forming gaps between them. Class boundaries are the least and greatest numbers that can belong to the class. For integer data, the corresponding class limits and class boundaries differ by 0.5. B. Class limits are the least and greatest numbers that can belong to the class. Class boundaries are the numbers that separate classes without forming gaps between them. For integer data, the corresponding class limits and class boundaries are the same. C. Class limits are the least and greatest numbers that can belong to the class. Class boundaries are the numbers that separate classes without forming gaps between them. For integer data, the corresponding class limits and class boundaries differ by 0.5. Your answer is correct.
D. Class limits are the numbers that separate classes without forming gaps between them. Class boundaries are the least and greatest numbers that can belong to the class. For integer data, the corresponding class limits and class boundaries differ by 1. E. Class limits are the numbers that separate classes without forming gaps between them. Class boundaries are the least and greatest numbers that can belong to the class. For integer data, the corresponding class limits and class boundaries are the same.
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