The arithmetic average of the measurements in a frequency distribution is the:

A) mode.
B) mean.
C) median.
D) range.


B) mean.

Psychology

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Which issue has dominated many of the research questions in lifespan development?

A. Which areas of lifespan development are the most important for producing normal human functioning? B. How much of people's behavior is due to their genetically determined nature and how much is due to nurture? C. What role does the unconscious play in shaping human behavior? D. What are the appropriate methods to use when studying development over time?

Psychology

According to data generated by the Human Genome Project, all humans share about _____ out of 1,000 DNA bases

a. 999 b. 499 c. 99 d. 6

Psychology

The rural cemetery movement led to the banning of lot enclosures and grave mounds

Indicate whether the statement is true or false

Psychology

When the transfer of vibrations from the outer ear to the inner ear weakens, a person has which type of hearing loss?

a. aphasic b. noise-induced c. conductive d. sensorineural

Psychology