Which of the following considerations influences how well a statistic estimates a
parameter?
a. The sampling method used.
b. The size of the sample.
c. The variability of scores in the population.
d. All the above.
D
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In our stressful modern world,
a. the fight-or-flight automatic reaction is obsolete. b. stress can continue over time and leave one in a state of enduring physiological arousal. c. stress may continue but has little effect. d. we handle most stressors through our fight-or-flight response.
Basic emotions develop early in infancy, unfolding mainly because of
a. conditioning. b. socialization. c. maturation. d. the modeling of parents.
Mary Sue inherited a personality trait that makes her more likely to be aggressive. As a result, she does not have many friends and has not had much success in long-term relationships. If Mary Sue were to develop depression, the model that would probably best explain the cause of her depression is the ________ model.
A. diathesis-stress B. biological C. gene-environment correlation D. interpersonal
If a female rat is given an injection of testosterone during critical brain development, as an adult, it will ______.
A. have normal female sex behaviors B. have no sexual behavior C. be more likely to mount other female rats D. be more likely to mount male rats