A graphical representation of a frequency distribution in which vertical bars are centered above each category along the x-axis and are separated from each other by a space is a _____, and a graphical representation of a frequency distribution in which vertical bars centered above scores on the x-axis touch each other is a _____
a. histogram; bar graph
b. frequency polygon; histogram
c. bar graph; histogram
d. frequency distribution; frequency polygon
c
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For a regression equation with a positive slope, if the X value is above the mean for the X scores, then the predicted Y value will be above the mean for the Y scores
Indicate whether the statement is true or false
Collectivism is to ________ as individualism is to ________
a. democracy; communism c. capitalism; communism b. socialism; capitalism d. socialism; communism
Marasmus is a form of malnutrition in which an inadequate amount of ________ causes a failure to develop
a. fatty acids c. calories b. water d. minerals
According to Martin Seligman, people who are depressed
a. have low levels of the neurotransmitter serotonin. b. are in a state of learned helplessness. c. believe they are in control of their own lives. d. are more susceptible to stress in their lives.