If alpha is changed from .05 to .01, then the probability of a Type I error _____
a. increases
b. remains unchanged
c. decreases
d. increases or decreases depending on the size of the sample
C
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A researcher asked hypnotized people and nonhypnotized people to put their hand into a vat of concentrated acid and then to throw the acid into another person's face. Who, if anyone, obeyed?
a. No one b. Some in both groups c. Only some of the hypnotized people d. Only some of the nonhypnotized people
In some countries, informed consent is not obtained prior to harvesting of organs. It is estimated that more than 90% of the organs transplanted in ______ before 2010 were procured from prisoners.
A. the United States B. China C. India D. Singapore
The difference between prevalence of vascular dementia for males versus females is
a. greatest at the oldest age groups. b. greatest at the youngest age groups. c. constant across ages. d. greatest at the middle age groups.
Judge Franklin says, "This patient is fully able to care for herself. I recognize her need for psychological care but have decided that she should be placed in a halfway house rather than a state mental hospital." The judge's decision illustrates the principle of ____
a. duty to warn b. commitment based on dangerousness c. right to refuse treatment d. least restrictive form of treatment