Efforts to study death rates among Hispanic Americans face particular difficulties because
a. data collected on death rates mainly derives from records in county offices
b. death records record race, but not Hispanic origin
c. noting the Hispanic origin of a person who has died depends upon accuracyby the recorder and reliable information from sources
d. all of these
e. none of these
C
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This assumption is that pairs of scores in the population for the same individuals have similar variability.
A. sphericity assumption B. linear regression C. multiple regression D. homogeneity of variables
What term do psychologists use for the phenomenon that occurs when people are less likely to aid a person in trouble if there are other people around who are also potential helpers?
A) bystander effect B) sole-witness effect C) subtle aggressive effect D) antisocial behaviour effect
Explain the activities leading up to the current controversy over high-stakes testing in education.
What will be an ideal response?
Less well-educated people with lower lifetime earnings are the __________ likely to __________
A) least; benefit from retirement preparation programs B) most; begin planning for retirement in early adulthood C) least; attend retirement preparation programs D) most; look closely at their financial well-being