The t test requires the use of data on which type of scale of measurement?
A) ratio only B) interval or ratio
C) interval only D) nominal or interval
B
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The implicit leadership theory (ILT) of leadership emergence argues that
a. people who think of themselves as leaders become leaders. b. a good leader has a “mental theory” of good leadership. c. leadership emergence is a random process. d. leadership emergence is influenced by members’ personal theories about leaders. e. quantity, rather than quality, is an important determinant of leadership.
An estimated ______ of abortions in developing countries, excluding China, were unsafe in 2008 (Sedgh et al., 2012).
A. 74% B. 82% C. 93% D. 65%
Research using PET scans of human brains indicates that
a. the size of the midbrain connections is the most important feature for intelligence. b. higher scoring test takers used more glucose. c. lower scoring test takers used more glucose. d. brain activity is not related to problem-solving, but is related to one's emotional levels.
Genetic determinism implies that
a. genetic variation is the basis for determinant thinking. b. behavior is caused by the interaction of genes and environment. c. culture determines all of behavior. d. genes determine behavior.