For an independent-measures research study, what is measured by Cohen's d or r2?
A) ?The risk of a Type I error
B) ?The risk of a Type II error
C) ?The size of the difference between the two treatments
D) ?Whether the difference between the two treatments is likely to have occurred by chance
C
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Our experience of "flavor" results when we:
a. overcome our sense of smell b. ignore the taste buds c. learn the taste called "umami" d. combine the sensations of taste and smell
Birth defects occur in about ________ of all newborns
a. 0.5 % c. 3% to 5% b. 1% d. 5% to 10%
In order to get a job at a convenience store, you had to take a lie-detector test. You were asked a series of questions and you answered truthfully that you had never stolen from your employer or lied during an interview. Unfortunately, you were not hired, because measurements recorded during these questions indicated that you were lying. What is the most likely explanation for this?
A. The test revealed that you have a personality disorder. B. The machine was faulty, and thus misread your heart rate and galvanic skin response during only these questions. C. You may have been afraid of being accused of dishonest behavior that you never committed. D. Polygraphs are almost always accurate, so you must have lied about something.
Which Supreme Court decision ruled that the gratuitousness of injuries, and not their severity, was the determining factor in constitutional violations?
A. Diaz v. Martinez B. Gomez v. Glenn C. Hamdin v. Grouch D. Hudson v. McMillian