Textbook ExpertVerified Tutor
5 Nov 2021
Given information
Table constitute of the results of the telephone poll of six hundred adult Americans who were asked about what they think constitutes a middle-class income. The table also, include left endpoint, but not the right endpoint.
The results are:
Step-by-step explanation
Step 1.
The bar graph is a graphical representation data using the bars of different heights or lengths. The bars of the bar graph are separated from each other. Bars can be vertical or horizontal. The bar graphs are very useful for comparing various categories in the data. In bar graph, the horizontal axis is labelled with what the data represents and the vertical axis consists of the relative frequency or frequency.
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