In the United States, the average life expectancy to birth is currently about _____ years
a. 72
b. 79
c. 84
d. 90
b
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A researcher reports an F-ratio with df = 2, 40 from a repeated-measures ANOVA. How many subjects participated in this experiment?
a. 44 c. 63 b. 41 d. 21
In the study by Radtke and colleagues (2011), what was different about the children of mothers who experienced intimate partner violence during pregnancy as compared with children whose mothers did not experience intimate partner violence?
a. They showed DNA methylation of the gene associated with cortisol, the stress hormone. b. They were more likely to engage in aggressive behaviors. c. There were no differences, demonstrating the resilience of the human body to stress. d. They were more likely to be diagnosed with a mental disorder.
__________ are especially susceptible to television violence
A) Preschoolers B) Ten- to 12-year-olds C) Young teens D) Older teens
If John has schizophrenia, how likely is it that his dizygotic twin brother will also have schizophrenia?
a. John's brother will also have schizophrenia. b. There is a 38% probability that John's brother will have schizophrenia. c. There is an 18% probability that John's brother will have schizophrenia. d. John's brother will not have schizophrenia.