Random error refers to:
A) fluctuation around the mean value
B) positive fluctuation about the true value
C) negative fluctuation about the mean value
D) fluctuation about the true value (both directions)
Correct Answer:
Verified
Q6: When choosing indicators, one should focus on:
A)
Q7: Within a research project, moving from the
Q8: Measurement error refers to:
A) mistaken coding
B) the
Q9: Face validity reference is made to a
Q10: Internal validity refers to the extent to
Q12: A hypothesis is a(n):
A) measurable concept
B) statement
Q13: Systematic error refers to:
A) non-random errors
B) non-random
Q14: Comparing index scores to determine internal reliability
Q15: Criterion validity refers to the:
A) extent to
Q16: Construct validity refers to the extent to
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