Which of the following statements is true about probability samples?
A) They avoid conscious and unconscious sampling bias
B)They do NOT permit the estimation of the accuracy or representativeness of the sample.?
C)They are perfectly representative of the population from which they are drawn.?
D) They are more risky than non-probability samples.?
E) a and b only are correct.
E
You might also like to view...
A wife of an alcoholic often alters her behavior to accommodate her
partner's drinking. For example, she takes on more household chores when her partner stops doing them to drink in front of the TV instead. When she realizes that changing her behavior supports her partner's alcoholism, she ________. A. feels normative shame B. feels toxic shame and low self-worth and realizes she is codependent C. notices she is enhancing her self-esteem by taking on more responsibility D. becomes an overachiever by changing her behavior yet again
Mort works in a position of authority. He is a college guidance counselor. He is now a member of a court-mandated group. When others speak of their problems, he is always the first to react, even at the risk of cutting off other would-be responders. He seems to speak more than any other member. His behaviors could legitimately be construed as:
A) ?Well-meaning, altruistic and in many ways productive B) ?Participatory, therefore acceptable C) ?Monopolizing D) ?Being worthy of dismissal; they are highly-disruptive
Research studies that do not involve theory: A) are useless
B) cannot develop implications for theory advancement. C) can have value. D) ?none of the above.
In the U.S., __ states have some form of legal gambling, only ______ of which appropriate money for treatment
A) 30, 10 %? B) ?48, around half C) ?50, 75% D) ?10, one-fourth