Whenever the correlation has a positive value, so too will the
a. slope of the regression line be positive
b. Y intercept be positive
c. mean of the Y distribution
d. mean of the X distribution be positive
a
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Which of the following studies is best for showing the first variable produces a change in the second variable?
a. A researcher asks people who are entering the grocery store how hungry they are and then asks them how much they spent on food as they leave the store. b. A researcher has participants sleep various amounts of hours and then observes how cranky they are. c. A researcher asks participants how well they like to think and how many books they have read in the last 6 months. d. A researcher asks participants how many hours per week they listened to Beethoven while growing up and then gives them a math ability test.
The size of the sample is signified by which symbol?
A) n B) N C) s D) S
According to Rotter, our preference for an event is determined by that event's _____, which is its desirability to us
a. situation factors b. subjective estimates c. reinforcement value d. generalized value
A "hidden observer" is ________
a. a person, out of sight of the hypnotist, who monitors the process to make sure the hypnotist does not violate ethical standards. b. a part of the mind of the hypnotized person that watches but does not participate. c. a friend or family member who observes the hypnosis to protect the hypnotized person. d. the part of a person's mind that participates in hypnosis.