In a sample that interviews only some of the individuals in a population, the mean or average income is properly termed a(n) ____
a. statistic
b. parameter
c. tendency
d. true value
a
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Which of the following statements is correct? a. The central nervous system is encased in bone, but has no cerebrospinal fluid
b. The peripheral nervous system is encased in bone, but has no cerebrospinal fluid. c. The peripheral nervous system is encased with bone and is bathed with cerebrospinal fluid. d. The central nervous system is encased with bone and is bathed with cerebrospinal fluid.
Neonates can learn to blink to the sound of a tone, if classically conditioned with a tone being paired with a puff of air
Indicate whether the statement is true or false
__________ are best suited to collect systematic observations
A) Trained investigators B) People who have little personal investment in the investigator's hypotheses C) Parents and caregivers D) People who know and understand the investigator's hypotheses
Anxiety disorders can be treated with:
A. benzodiazepine antagonists. B. benzodiazepines. C. drugs that stimulate the amygdala. D. serotonin antagonists.