When two variables are at the ratio level of measurement, which of the following statements is true about calculating Pearson's r?
a. We can disregard whether the degrees of variance in the two variables are similar.
b. The degree of linearity in the scatterplot won't matter.
c. The presence of outliers can influence the calculation and interpretation of the correlation coefficient.
d. All of these.
C
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Which practice approach focuses only on changing the current problem and not on past life experiences?
a. ego psychology b. problem-solving approach c. behavior modification d. task-centered approach
What is one way that task forces differ from committees?
A. They are more broadly focused. B. They function less formally. C. They are more likely to be permanent. D. They do not have a chairperson.
Most family therapists tend to be:
a. ahistorical b. psychoanalytic c. multigenerational d. historical
The term "generalist" in describing a human service professional implies
a. the paraprofessional nature of the human services worker. b. that human service professionals are not required to have as much education as social workers. c. that the knowledge base is broad and varied. d. that human services professionals are highly specialized