Two cells in a 2 by 2 table contain expected frequencies of 8 . The other two cells contain expected frequencies of 12 . Which of the following statements is/are true about this table?
a. The Correction for Continuity should be used in testing the statistical significance of the results.
b. The Fisher's Exact Test should be used in testing the statistical significance of the results.
c. Pearson's chi-square statistic should be used in testing the statistical significance of the results.
d. None of these.
A
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Those with a preoccupation with a perceived body flaw, which of the following behaviors
would help toward confirming a diagnosis of body dysmorphic disorder?
a) Seeking out counseling due to the distress caused by the bodily preoccupation b) Constantly checking one’s appearance in a mirror c) Excessive weight loss in an attempt to improve one’s appearance d) A preoccupation centered around having a serious and disfiguring illness
During the Civil War, the labor movement regained its strength and
power because of labor shortage. This resulted in the A. Freedmen's Bureau B. Knights of Labor C. Board of Charities D. National Labor Congress
The "buffering hypothesis" is best exemplified by?
a. an ability from infancy on to gain other's positive attention b. sporadic nurturing during the first year of life. c. the absence of role models. d. all of the above
Recent nationwide surveys have shown that mental or psychological disorders affect only a miniscule percentage of the population
Indicate whether the statement is true or false