In most situations, researchers would like the hypothesis test to reject the null hypothesis
Indicate whether the statement is true or false
T
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The overjustification effect occurs when ____
a. there are no extrinsic rewards associated with an activity b. people do not intrinsically enjoy an activity c. people are extrinsically rewarded for something they intrinsically enjoy doing d. people are punished for an extrinsically rewarding activity
Studies of eyewitness testimony have shown:
A. a close relationship exists between confidence and accuracy B. eyewitnesses become more accurate if they are expected to be accurate C. eyewitnesses stick stubbornly to stories even when it is proven that the stories must be false D. little relationship exists between confidence and accuracy
If you were told that the median of a distribution was greater than the mean, what would that tell you about the shape of the distribution?
a. It was negatively skewed. b. It was positively skewed. c. It was normal. d. It would tell you nothing about the shape of the distribution.
Receptor cells in the retina responsible for color vision and fine acuity are __________
a) bipolar cells b) ganglion cells c) rods d) cones