Answer the following statement(s) true (T) or false (F)
1. When variables are normally distributed, about 95% of observations lie ±5 standard deviations from the mean.
2. Standardized variables have a mean of zero and a standard deviation of 1.
3. Skewness is a measure of whether the peak is centered in the middle of the distribution.
1.false
2.true
3.true
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The system wherein those who have governmental authority get and retain authority directly or indirectly as a result of winning free elections in which all adult citizens are allowed to participate is called
What will be an ideal response?
The South African deputy president
a. is appointed by the president and subject to approval by the National Assembly. b. must come from the opposition party. c. is appointed by the president and subject to the approval of both chambers of parliament. d. is chosen by provincial governors. e. is chosen by the president.
Using an example from the textbook, describe what a “security dilemma” is and how they can be overcome.
What will be an ideal response?
Of the following events, which would political scientists consider least likely to have a generational effect on people's political outlooks?
a. the Great Depression b. the civil rights movement c. the 9/11 terrorist attacks d. the incidence of childhood leukemia