Which of the following is not a step when deciding whether or not a population is being represented?
a. Set up the sampling distribution.
b. Compute the z-score.
c. Compute the mode.
d. Compare the z-score to the critical value.
c
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When you observe a marching band formation that appears to take on the shape of a letter even though the members are not in direct contact with each other, you are experiencing the Gestalt grouping principle called _____________
a. closure c. continuity b. common fate d. all of these
The reason the homunculus for the motor cortex is shaped the way it is (huge tongue, large hands) is that a. it is a drawing of all the motor functions of the body, and it is not drawn to scale. b. the amount of cortex devoted to each part of the body is represented by the relative size of the body part
c. it is a reproduction of a drawing done the late eighteenth century. d. there is an inverse relationship between the actual size of each body part to its representation in the homunculus drawing.
Which of the following factors needs to be taken into consideration after a study's results are statistically significant?
a. The time it took to achieve the observed effect. b. The measure of interpolation within each group. c. The number of variables investigated. d. The number of subjects or observations.
Paternal involvement with children in dual-earner households is associated with
A) low self-esteem and high school dropout in girls but not boys. B) high levels of competitive, aggressive behavior in school. C) high intelligence and achievement and gender-stereotype flexibility in adolescence. D) average intelligence, athletic competence, and gender typicality in adolescence.