According to Wilgosh et al's (1986 ) study, what percentage of Inuit children would be classified as mentally retarded based on their verbal IQ scores alone?

The rate of suicide in the United States is almost ten times higher than the rate of suicide in Hungary

Indicate whether this statement is true or false.

The leading cause of death among U.S. adolescents in 2007 was

a. cancer b. suicide c. homicide d. accidents e. HIV infection