Statistics: Informed Decisions Using Data (4th Edition)

Published by Pearson
ISBN 10: 0321757270
ISBN 13: 978-0-32175-727-2

Chapter 2 - Section 2.1 - Assess Your Understanding - Applying the Concepts - Page 75: 14d

Answer

The frequency bar graph is in the image below.

Work Step by Step

To construct a frequency bar graph, we take into account the responses and the frequency of each response. Relative frequencies would not be included here. The followings are to my preferences. There are also other choices to draw the bar graph. - The horizontal axis is for the responses. There are 6 responses, each taking a space of its own for the bar to be drawn later. - The vertical axis is for the frequency value. Looking through the frequency values of all responses, the highest exceeds $3000$, so you might want to draw the axis up to $3500$ or more. - The bars are drawn next. The height of a bar in a response corresponds to the frequency value of such response measured on the vertical axis. The frequency bar graph is exemplified below.
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