In a comprehensive headache treatment program, people who were low users of analgesic medications achieved at least a ____ percent reduction in headache pain
a. 25
b. 50
c. 75
d. 99
b
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Statistical methods that organize data into meaningful patterns and summaries, such as finding the average value, are called ____
a. inferential statistics b. measures c. descriptive statistics d. modes
Darius scores high on psychoticism. In which way is Darius likely to be perceived by others?
a. Warm and concerned about others b. Tense, anxious, and moody c. Solitary, reserved, and unsociable d. Relaxed, calm, and even-tempered e. Antisocial, hostile, and insensitive
Sometimes in meiosis, genetic material from the mother and father is exchanged between chromosomes. This process is called and the alleles that carry the combination of both parents' genes are called alleles
a. phenotypic inheritance; phenotypic b. polygenetic inheritance; independent c. incomplete dominance; codominant d. crossing over; recombinant
Why is taking nonprescription drugs to fight insomnia probably not a good idea?
A. because they have little or no sleep-inducing effect B. because they suppress Stage 4 and dream sleep C. because they interfere with normal sleep cycles D. because they increase the frequency of microsleeps