Which of the following is true of percentiles?
a. They are the inverse of percentile ranks
b. They indicate what percentage of scores fall below a given score.
c. They describe the relationship of test scores to the hypothesized constructs.
d. They divide the total frequency for a set of observations into hundredths.
d
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Which of the following statements accurately captures the current use of the Tarasoff ruling?
A. All 50 states have explicitly affirmed the Tarasoff decision. B. The Tarasoff ruling has been abandoned in two-thirds of the United States. C. Confusion exists regarding the practitioner's responsibility in upholding the Tarasoff ruling. D. Therapists are at low risk of a lawsuit if they fail to inform others of the risk their client poses.
On average, a sample of n = 16 scores will provide a better estimate of the population mean than you would get with a sample of n = 9 scores from the same population
Indicate whether the statement is true or false
Drugs that affect behavior and mental processes through alteration of conscious awareness are generally known as ____________________ drugs
Fill in the blank(s) with correct word
Paul is described as irresponsible, reckless, deceitful, and lacking a conscience. Which type of disorder is most likely involved?
a. bipolar disorder b. multiple personalities disorder c. schizophrenia d. antisocial personality disorder