A major contribution of Charles Spearman was the development of the mathematical technique:
a. analysis of variance
b. analysis of covariance
c. factor analysis
d. psychometric analysis
C
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Which of the following statements is true?
a. It is possible for a distribution to have two means. b. It is possible for a distribution to have two medians. c. It is possible for a distribution to have two modes. d. It is possible for a distribution to have two medians or two modes.
Visual images are accurately represented in miniature in the occipital lobes much like a "little TV screen" in the brain
Indicate whether the statement is true or false
Ten music majors take a 20-point quiz on the musical scales. Their scores were as follows: 12, 13, 15, 15, 16, 16, 17, 18, 19, 20 . The median of these scores is 16
Indicate whether the statement is true or false
Suppose you come across a car accident at an intersection and observe that a small car is severely damaged and a large SUV appears to have only a headlight broken. If you describe the accident as occurring because the SUV hit the smaller car, your report likely includes
A. contaminated observations. B. inferences. C. distorted behaviors. D. illusory correlations.