The Pearson correlation coefficient is used ______.
A. to quantify an association between two categorical variables
B. to test null hypotheses about means in a bivariate normal distribution
C. to quantify the strength of association between two ratio variables
D. when a pair of variables are ordinal measurement
Answer: C
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Answer the following statements true (T) or false (F)
1. Eysenck's two dimensions of personality are extraversion and introversion. 2. Sensation seeking is one of the Big Five personality factors. 3. Agreeableness is one of the Big Five personality factors. 4. Helpful and uncooperative are end points on the personality dimension of conscientiousness. 5. Worried and calm are end points on the personality dimension of agreeableness.
Knowing that Lloyd suffers from bipolar disorder and is currently undergoing treatment, Joan assumes that he will relapse sooner or later and, therefore, refuses to hire him as a delivery person. Joan's reaction and response to Lloyd's employment application reflects the impact of
a. labeling a person with a disorder rather than labeling the problem. b. prejudice and discrimination. c. social stigma. d. all of these.
The _____ is a persuasive technique involving having someone agree to a request and then revealing that there are additional hidden obligations
Fill in the blank with correct word
The part of the autonomic division of the peripheral nervous system that acts to prepare an organism's body for action in stressful situations, engaging all of the organism's resources to respond to a threat is known as the
A. sympathetic division. B. parasympathetic division. C. somatic division. D. synaptic division.