According to the text, as many as ______ of the 1,300 people who die each year as a result of injuries sustained while riding a bicycle might have lived had they been wearing a helmet
A. 50%
B. 65%
C. 75%
D. 90%
D. 90%
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A group of researchers wants to determine if people are more likely to follow directions if the person giving the directions is wearing a uniform. Half the participants are directed to a parking spot by a uniformed security guard, the other half are directed to a parking spot by an individual wearing blue jeans and a t-shirt. In this study, the dependent variable would be
a. the number of participants who park in the spot they are directed to. b. the type of clothing worn by the person giving the directions. c. the gender of the person driving into the parking lot. d. the distance between the parking spot and the entrance.
The victims of bullies tend to be __________.
A. children accepted by their peers B. smaller than the bullies C. of a different gender than the bullies D. children rejected by their peers
People with anorexia nervosa
a) stop eating because of an abnormal increase in blood sugar, which alters their perceptions of hunger b) fear gaining weight so much that they stop eating c) have lost their appetite, leading them to stop eating d) stop eating but do not lose weight
How many people in a sample of 10,000 are likely to meet the criteria
for somatization disorder? a) 50 b) 100 c) 250 d) 500