In order to compute a one-sample t test we must ______.
A. collect data from a sample of at least 100
B. measure our variable on an interval or ratio scale
C. randomly select our sample
D. compute the expected frequency of our sample
Ans: B
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What is one of the problems with tests that measure personality traits?
a. They are usually too short. b. Scores for personality traits may not be good predictors of how individuals behave in particular situations. c. Two measures of the same trait usually do not correlate well with one another. d. They are seldom psychometrically sound.
What is indicated by a Pearson correlation of r = +1.00 between X and Y?
a. Each time X increases, there is a perfectly predictable increase in Y b. Every change in X causes a change in Y c. Every increase in X causes an increase in Y d. All of the other 3 choices occur with a correlation of +1.00.
Freidl et al.'s (2007) survey on stigma sampled which population?
a. General population without any mental disorders b. Individuals related to someone with a mental disorder c. Individuals with somatic symptom disorders d. Individuals with dissociative disorders
A person who demonstrates unhealthy submissiveness and who is clinging is said to have a(n) __________ personality
a. dependent b. narcissistic c. paranoid d. antisocial