Visible light is usually measured by its ______.
A. wavelength
B. Angstrom units
C. DeGrasse function
D. amplitude
Answer: A
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Which of the following is TRUE?
a. As of 2011, there is a new pictorial that shows a plate of types of food people should eat. b. The newest pictorial of what we should eat is a pyramid. c. There are no guidelines available for different cultural groups. d. Research showed that the Food Guide Pyramid was easy to understand and was appealing because it never needed to be updated
What does REM stand for?
A. Reflexive eye movement B. Repetitive eye movement C. Rapid eye movement D. Random eye movement
If a researcher notices that several measures are highly correlated, what could be done to reduce risk of Type I error?
a) Combine dependent measures. b) Run multiple analyses. c) Use the Bonferroni adjustment. d) Increase the alpha.
In what year did Congress establish a nationwide system of community mental health centers that was intended to offer an alternative to long-term custodial care in bleak institutions?
a. 1943 c. 1963 b. 1953 d. 1973