When scores represent ratio level of the measurement, the _____ is the preferred measure of
central tendency and the _____ the preferred measure of variability.
a. mean; range
b. mean; standard deviation
c. median; mean
d. median; standard deviation
B
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Which of the following would be an internal cause for making a good grade on the psychology test?
a. "The teacher likes me.". b. "The test items were easy.". c. "I'm smart.". d. "Boy, was I lucky that "B" was the answer on most of the questions.".
In order for a relationship to last,
a. accentuate the positive over the negative. b. don't expect your spouse to be your friend. c. treat minor annoyances like the significant problems they eventually become. d. spend time together doing familiar activities.
________ reliability is a measure of the correlation between the scores of the same people on the same test given on two different occasions
FIll in the blank with correct word.
Which of the following can be a major source of stress even though it is considered to be a positive life event?
a. rejection letter from college b. illness of family member c. birth of a child d. being laid off from work