A sample of n = 15 scores ranges from a high of X = 11 to a low of X = 3 . If these scores are placed in a frequency distribution table, how many X values will be listed in the first column?
a. 8
b. 9
c. 10
d. It depends on whether any scores have a zero frequency.
B
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Which is NOT an important feature to consider when selecting a weight-loss program?
a. The diet should be safe. b. The program should include plans for weight maintenance after you have reached your goal weight. c. The program should begin with a goal of losing weight as quickly as possible. d. The costs should be clear and up-front.
________ refers to techniques used to teach children appropriate behaviors, whereas ________ are techniques used to eliminate undesired behaviors
Fill in the blank with the appropriate word.
American couples today are practicing a greater variety of sexual positions during intercourse than in Kinsey's time
a. True b. False
Neuroscientists who want to see brain activity in people with a snake phobia would use which of the following imaging tests?
a. CAT b. MRI c. fMRI d. PET