In a normal distribution, about how much of the distribution lies within two (2) standard deviations of the mean?
a. 33% of the distribution
b. 50% of the distribution
c. 66% of the distribution
d. 95% of the distribution
D
You might also like to view...
The physiological component of emotion is directly associated with the functioning of the
a. autonomic nervous system. b. somatic nervous system. c. central nervous system. d. hindbrain.
You can broaden your span of control through delegation of authority.
Answer the following statement true (T) or false (F)
Professor Clark gives her students an assignment to develop hypotheses on global warming. To be consistent with a scientific method, students should develop their hypotheses based on
A) their own existing beliefs about the issue. Incorrect. In fact, for research to be as "clean" and accurate as possible, researchers have to be very careful NOT to let their own beliefs or biases influence their research. B) reports discussed on television. C) untestable predictions. D) a well-supported scientific theory. Correct. A hypothesis is a testable prediction derived from a scientific theory.
In a multiple baseline across behaviors design, treatment is first implemented for one behavior of the subject and is then implemented later for a second behavior of the same subject
a. True b. False Indicate whether the statement is true or false