Consider the use of bar charts, histograms, and frequency polygons. When are each appropriate? Sketch each type of graph. What standards exist for presenting graphic data in social research?
What will be an ideal response?
A bar graph is a good tool for displaying the distribution of variables measured at the nominal level because there is, in effect, a gap between each of the categories; histograms are used to display the distribution of quantitative variables that vary along a continuum that has no necessary gaps; frequency polygon is an alternative to the histogram when the distribution of quantitative variable must be displayed. It is particularly useful when the variable has a wide range of values.
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The EPA provides the president with an annual report on the state of the environment
Indicate whether the statement is true or false.
Which of the following is an accurate statement about the American Opportunity Credit and the Lifetime Learning Credit?
a. They are education credits you can deduct from your taxable income. b. They are education credits you can subtract in full from your federal income tax. c. They are credits earned through job training programs that can be applied toward degrees at any public university. d. They are credits earned through life experiences that can be applied toward degrees at any public university.