Essentials of Statistics

for the Behavioral

Sciences, 10e

Gravetter, Wallnau,

(Test Bank)



Unnithan, Houser, and Fernhall (2006) were

interested in whether playing the game Dance

Dance Revolution (DDR) met the American

College of Sports Medicine recommendations

for exercise to improve cardiovascular health.

Twenty-two adolescents, 10 of whom were

classified as overweight and 12 of whom were

not overweight, played DDR for 12 minutes.

During the 12 minutes, the researcher...