When a variable is continuous, it is appropriate to use:
a. a frequency polygon.
b. a bar graph.
c. a line graph.
d. either a frequency polygon or a bar graph.
C
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Andy was in a car accident and hit his head. Later, he had trouble hearing. It's probable that he sustained damage to the __________ lobe
a. temporal c. occipital b. parietal d. frontal
Which of the following does not describe Guthrie's perspective?
a. Learning is complete upon the first pairing of stimulus and response. b. Additional pairings of stimulus and response strengthen the original bond. c. He identified several ways to deal with undesirable habits. d. He believed that consequences of a behavior are not important in learning.
Which child is the most likely to get his or her permanent teeth first?
A) Brooke, an obese girl B) Malik, an undernourished boy C) Jack, a boy of average weight D) Sasha, an undernourished girl
Across many studies, a comparison of "black-white" IQ test scores shows that
a. the means are equal. b. the black mean is higher than the white mean. c. the black variance is equal to the white variance. d. the within-group variance is larger than the between-group variance. e. the between-group variance is greater than the within-group variance.