A deft value of 3 indicates:
A) that the standard error is three times as large as it would have been had the design had been a simple random sample.
B) that the standard error is 1.5 as large as it would have been had the design been a simple random sample.
C) that the standard error is one-third times as it would have been had the design been a simple random sample.
D) None of these.
Correct Answer:
Verified
Q2: The idea behind sampling is to:
A) obtain
Q3: Sampling distribution tells us:
A) the probability of
Q4: The difference in the precision of an
Q5: A researcher finds that his data are
Q6: The precision of an estimate is affected
Q8: Quota sampling divides the sample up into
Q9: Unit non-response is when:
A) only one of
Q10: Which of the following statements is true?
A)
Q11: A researcher wishes to study the correlation
Q12: Structured questionnaires are the most common form
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