Refusals are a more important source of nonresponse bias than the not-at-home problem in
A)personal interviews.
B)mail surveys.
C)telephone surveys.
D)Both a and b.
E)Not-at-homes are always a more important source of error than refusals.

Question

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The Answer of Refusals are a more important source of nonresponse bias than the not-at-home problem in
A)personal interviews.
B)mail surveys.
C)telephone surveys.
D)Both a and b.
E)Not-at-homes are always a more important source of error than refusals.

Refusals Are a More Important Source of Nonresponse Bias Than