The strength of a correlation refers to its
a. directionality.
b. degree of accuracy in prediction.
c. positivity as opposed to negativity.
d. level of statistical significance.
B
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The Wechsler Intelligence Scale for Children (WISC) assesses intelligence in which
of the following age ranges? A) 6–16 years B) 2 1/2–7 years C) 7–12 years D) 7–14 years
A researcher conducts a study in which participants give informed consent prior to participating. Once the study is completed, the researcher also gives participants a debriefing to clarify the procedures used in the study and to let participants know whom to contact if they have any questions. Which principle in the Belmont Report was the researcher being considerate of?
A. beneficence B. justice C. respect for persons D. fidelity
Which types of problems involve pervasive feelings of insecurity, inferiority,
and a dissatisfaction with life with the person exhibiting restrictive, self-defeating behavior patterns and a tendency to use elaborate defense mechanisms or avoidance responses to get through the day? a. anxiety-related b. psychotic c. cyclothymic d. delusional
Professor Rohn is gathering a sample for her upcoming research study. Each time she selects an individual to participate in the study, she places the individual back in the population before selecting the next individual. This is known as ______.
A. convenience sampling B. simple quota sampling C. sampling with replacement D. sampling without replacement