A set of X and Y scores has a Pearson correlation of r = –0.60 . For these data, 60% of the variability in the Y scores can be predicted from the relationship with X
Indicate whether the statement is true or false
F
Psychology
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Concordance rates of autism are % in identical twins but % in fraternal twins
a. 0 to 10; 60 to 92 b. 30 to 50; 12 to 19 c. 60 to 92; 0 to 10 d. 70 to 90; 10 to 15
Psychology
____ use radio signals generated in a strong magnetic field
a. EEGs b. PET scans c. CT scans d. MRIs
Psychology
By inserting tiny microelectrodes into single cells in the visual cortex of cats, Hubel and Wiesel were able to determine __________
a) cats cannot see red. b) each neuron responded only to specific patterns. c) all cats are color blind. d) cats have specialized ‘mouse receptors.'
Psychology
Describe how people fool themselves about being honest with themselves and others regarding commitments. (1 point)
What will be an ideal response
Psychology