Type II error is ____________.
A. Rejecting the null hypothesis when it's true
B. Rejecting the null hypothesis when it's false
C. Failing to reject the null hypothesis when it's true
D. Failing to reject the null hypothesis when it's false
Ans: D. Failing to reject the null hypothesis when it's false
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Sheriff (1936) asked groups of participants to estimate the distance moved by a point of light. He found that
a. participants were more accurate when they were alone than when they were in groups. b. participants were more accurate in groups than when they were alone. c. as the study progressed, the participants' estimates began to converge with each other. d. as the study progressed, the participants' estimates began to diverge from each other.
As a hemophiliac, Charles has a deficiency in his blood's ability to
a. form the desired round shape. b. clot. c. generate white cells. d. fight infections.
Two of the most closely related personality concepts that both predict better coping are:
a. conscientiousness and neuroticism c. mastery and optimism b. optimism and hardiness d. hardiness and resilience
The amygdala registers emotions
Indicate whether this statement is true or false.