In the formula Y = a + (b1)(X1) + (b2)(X2) + e, the term "b1" refers to
A) the fixed influence that applies to all individuals.
B) the sum of influence of all variables on the first criterion variable.
C) the degree of influence of the first predictor variable on the criterion variable.
D) the degree of error associated with the first predictor variable.
C
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In studies of Internet-based eating disorder prevention programs such as the "student bodies program," a. the participants showed no beneficial effects
b. participants reported improvement in body image and decreased drive for thinness. c. Virtually no participant has developed symptoms of an eating disorder. d. the drop-out rate has been extremely high.
Answer the following statement(s) true (T) or false (F)
1. Temperament can be modulated by parents, something referred to as goodness-of-fit. 2. Attachment style is fixed and cannot change from infancy to childhood.
Which of the following can either be the onset of an unpleasant event or the removal of a positive state of affairs?
a. negative reinforcement. b. punishment. c. a primary threat. d. discriminative stimuli.
According to Holmes, there is a high chance of illness (80%) when your LCU total exceeds __________ points
a. 150 b. 200 c. 250 d. 300