If an independent-groups t test has 13 subjects in each group, then the degrees of freedom are:
a. 26.
b. 24.
c. 13.
d. 12.
b
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Scarlett has anorexia nervosa, and Bridget has bulimia nervosa. Based on the research into these two disorders, you should predict that
a. Scarlett will be more likely to recognize that her eating behavior is pathological. b. both individuals are likely to deny that their eating behavior as pathological. c. both individuals will recognize their eating behavior is pathological, but neither will be willing to seek treatment. d. Bridget will be more likely to recognize that her eating behavior is pathological.
After narrowing their choices to a Toyota and a Honda, Tammy Faye and James have decided to buy a Toyota. It is likely that after making this decision, Tammy Faye and James will
a. soon begin to question whether they should have bought the Honda instead of the Toyota. b. feel less dissonance if they are told by friends that they have decorated their house nicely. c. tell friends looking for a new car both the pros and cons of buying a Toyota. d. feel more dissonance than they felt before making the decision.
The use of behavioral telehealth is different from conventional health care in that:
a. there is an increase in face-to-face contact with a health care provider b. there is no research evaluating the effectiveness of telehealth methods. c. there may be no or little face-to-face contact with a healthcare provider d. it can not be used for remote locations.
The role of heredity in late-onset Parkinson's disease ____.
A. equals that of early onset Parkinson's disease B. is probably not as great as with early onset Parkinson's disease C. is greater for DZ twins that MZ twins D. is greater for females than males