Of these groups, which has the highest risk of being infected with HIV in America?
a) newborns whose mothers contract HIV after their births
b) drug addicts who share hypodermic needles with other drug addicts
c) restaurant workers who handle dishes that may be used by people with HIV
d) hemophiliacs who need periodic blood transfusions, which are supplied by the Red Cross
B
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Recent studies have shown an increase in sexual risk-taking in women in areas where emergency contraception is more readily available
a. True b. False Indicate whether the statement is true or false
Most social psychologists have decided that a p value of .05 or less is the cutoff for "statistical significance." Do you think that a 5% chance of patterns being found by chance is a low enough number? Or, do you think it should be higher-would 10% be good enough for you to feel confident?
What will be an ideal response?
For genetic males, the normal genotype for the 23rd pair of chromosomes is
a. XY. b. XXYY. c. XXY. d. XYY.
A researcher is interested in measuring the depression among adults over 18 years old, so she asked every students in your class to complete the measure. What is the population in this study?
A. students in your class B. adults over 18 years old in your college C. college students in the United States D. adults over 18 years old