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Chapter 2: Q. 2.122 (page 80)

Distribution of a data set.

Short Answer

Expert verified

When all possible values are shown on a frequency graph, the form of the graph is the distribution of the data set.

Step by step solution

01

Given Explanation 

According to the question, we have to describe the distribution of a data set

02

Explanation 

The frequency distribution, relative frequency distribution, bar graph, pie chart, dotplot, and stem and leaf diagram are all examples of data distribution.

The distribution of data set is described as a data set that may be represented in the form of a table, graph, or formula that provides values for the observations.

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Most popular questions from this chapter

Give an example, other than those presented in this section, of

a) Qualitative Variable

b) Discrete Qualitative Variable

c) Continuous Quantitative Variable

This problem is about variables.

a. What is a variable?

b. Identify two main types of variables.

c. Identify the two types of quantitative variables.

Suppose that you have a data set that contains a large number of observations. Which graphical display is generally preferable; a histogram or a stem-and-leaf diagram? Explain your answer.

In the special report "Mousetrap: The Most-Visited Shoe and Apparel E-tailers" (Footwear News, Vol. 58 , No. 3, p. 18), we found the following data on the average time, in minutes, spent per user per month from January to June of one year for a sample of 15shoe and apparel retail websites.

The following Minitab output shows a stem-and-leaf diagram for these data. The second column gives the stems, and the third column gives the leaves.

Distribution of a variable.
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