In prediction with one predictor variable, the optimal number to use for beta (the standardized regression coefficient) is the:
A) proportionate reduction in error
B) correlation coefficient
C) sum of squared roots
D) regression constant
B
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African Americans have a lower rate of competing high school than Hispanic Americans
Indicate whether the statement is true or false
In China, it was necessary to adopt innovative strategies in order to improve the health of its populace. One such policy involved developing a large number of physician extenders. In urban areas, these doctors were referred to as street doctors, while in the countryside, they were known as: a. physician assistants. b. nurse practitioners
c. barefoot doctors. d. proletariat doctors.
What is the number of same-sex couples that cohabit?
A) 29,000 B) 82,000 C) 727,000 D) 923,000
The role a family life educator decides to play as a FLE professional is based on all of the following EXCEPT the FLE’s _______.
a. sense of expertise as a family life educator. b. sense of responsibility for program content and methods. c. assumptions about education. d. assumptions about the educator and the learner.