If the sample mean is different from the population mean, H0 must be false
Indicate whether the statement is true or false
F
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An important consideration when identifying anxiety and stress levels of an individual is
a. how much of the stress they create themselves. b. the amount of impairment of daily functioning. c. if they are labeled or not. d. levels of isolation.
Because the photoreceptors are distributed unevenly across the retina, you should expect that your night vision will be best when the image of an object:
a. falls slightly to one side of the fovea b. is focused directly on the fovea c. falls directly on the blind spot d. activates more than one set of feature detectors
Which study sequence would generally produce the LEAST interference and the best retention?
a. Study for psychology class, go to work, sleep, and take the test. b. Go to work, study for psychology class, sleep, and take the test. c. Sleep, study for psychology class, go to work, and take the test. d. Study for psychology, sleep, go to work, and take the test.
Which statement is TRUE?
A) Half of your best friend's intelligence is due to her genes and half is due to her experiences. B) The heritability of intelligence is between .5 and .7 for both poor and rich children. C) Across all populations, between 30 and 50% of the difference between people's intelligence test scores is due to differences in environmental factors. D) The heritability coefficient tells us how much of each person's intelligence is due to environment and how much is due to heredity.