When you have two means from the single sample, it is best to conduct ______.
A. one-sample t test
B. related samples t test
C. independent samples t test
D. ANOVA
Answer: B
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When Sara was six years old, she was attacked by a large dog, and her leg and arm were bitten quite badly. As an adult, she is still terrified of dogs. Just the sight of a dog in a television commercial is enough to make her feel anxious and fearful. Based on classical conditioning principles, a behavioral therapist would suggest the conditioned stimulus in Sara's phobia is:
a. the dog biting her b. the pain she experienced when the dog bit her c. the sight of a dog d. the fear and anxiety that she now experiences when she sees a dog
Related words are falsely recognized at a higher rate than unrelated words because _____.
During REM sleep, a. the hippocampus is relatively inactive
b. primary visual cortex in the occipital lobe is unusually active. c. the frontal lobes are unusually active. d. the frontal lobes are relatively inactive.
After driving through the pelting rain and strong wind of a major thunderstorm, Yolanda kicked off her shoes, unrolled her mat, and settled into her yoga class. Which of the following describes the state of Yolanda's brain waves through this experience?
A. From beta waves to alpha waves B. From alpha waves to theta waves C. From beta waves to delta waves D. From delta waves to theta waves