Adolescents with ________ parents are likely to be withdrawn and show low levels of sociability

A test is said to be reliable if

A) a person's score on a test is pretty much the same every time he or she takes it. B) it contains an adequate sample of the skills it is supposed to measure. C) its results agree with a more direct measure of what the test is designed to predict. D) it is culture-free.

The old-age dependency ratio (OADR) refers to ______________

a. the number of elderly living independently compared to the number in nursing homes b. the number of elderly with chronic illnesses compared to the number without any illnesses c. the number of elderly living with extended family compared to the number living with just a spouse d. the number of persons aged 65 or older compared to the number of persons ages 20-64