Answer the following statement(s) true (T) or false (F)

1. In bar charts and histograms, bars should be of unequal width to facilitate comparing between categories.
2. If a variable contains more than 20 potential categories, it should be grouped in a frequency distribution.
3. A combined frequency display eliminates unnecessary percentages, such as those corresponding to the second value of a dichotomous
4. A unimodal distribution has a single value that is selected most often.
5. The median is the arithmetic average of the values on a given variable.


1. False
2. True
3. False
4. True
5. False

Political Science

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When journalists or historians write "Russia did X" or "Washington believes Y," they are implicitly advancing the state-centered view of which theory?

a. Hegemonic stability theory b. Complex interdependency theory c. Liberalism d. Realism

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When the news media influences what people consider important, it is called

What will be an ideal response?

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Since 1910, how many members are elected to the House of Representatives?

a. 100 b. 350 c. 435 d. 450

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Once elections are over, parties help organize the country's political institutions for governing

Indicate whether the statement is true or false.

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