Which of the following qualifies as a false alarm?

a. A signal is absent and the subject responds "no."
b. A signal is absent and the subject responds "yes."
c. A signal is present and the subject responds "no."
d. A signal is present and the subject responds "yes."
e. A signal is present but the subject does not respond.


b. A signal is absent and the subject responds "yes."

Psychology

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Caregivers of Alzheimer's patients have been found to have higher ______

a. levels of stress hormones c. scores on an empathy scale b. incidents of memory loss d. suicide rates

Psychology

Give three examples of typical motor skills possessed by a 6-year-old child.

What will be an ideal response?

Psychology

When different individuals score a test and come to similar conclusions after evaluating the same people, the test is said to have ________ reliability.

A. low internal B. high inter-rater C. low inter-judge D. high test-retest

Psychology

Advanced topic: In a two-way analysis of variance, the degrees of freedom for each main effect are

A) the number of cells minus the number of variables. B) the number of variables minus the total scores within the column or row. C) the number of levels of the variable minus 1. D) the total number of scores in that row or column minus 2.

Psychology