………… surveys are used to gather information on a population at a single point in time.
A) cross-sectional
B) historical
C) Longitudinal
D) none of these.
Correct Answer:
Verified
Q5: Research …………is the blue print for the
Q6: If the independent variable is not manipulated,
Q7: …………studies does deal with testing of proposition
Q8: ………….research seeks to find cause and affect
Q9: The survey is a………….. descriptive research method.
A)experimental
B)non-
Q11: The ………..method involves a complete enumeration of
Q12: …………………….variables are undesirable because they add error
Q13: ………………..error is known as non- cumulative error.
A)Unbiased
B)biased
C)technical
D)none
Q14: Which of the statistics is not permissible
Q15: Which of the following scale is not
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