Kappa is used
a. to test the construct validity of a measure.
b. to test the criterion validity of a measure.
c. to compute the reliability of a set of nominal variables.
d. to eliminate items from a Likert scale.
c
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A jury's verdict risks either convicting an innocent person or freeing a guilty person. In the terminology of signal-detection theory, convicting an innocent person is which of the following?
a. A correct rejection b. A hit c. A false alarm d. A miss
Research indicates that in terms of identity,
a. those who live in urban areas develop a stronger sense of identity before those in rural areas. b. later-born children tend to be more identity foreclosed than first-borns. c. women have more diffused identities than men. d. college seniors have a stronger sense of identity than first-year students.
A neuron will fire when the ions inside the cell body are:
a. in the resting potential. b. shifted to a threshold greater than the resting potential. c. shifted to a threshold less than the resting potential. d. in the refractory period.
About 40% of men and women age 40-59 have ______.
A. cancer B. heart disease C. diabetes D. liver disease