Multiple Choice
If the level of confidence(1.96 for 95 percent) is known,variability estimates,and the size of a sample,there is a formula that allows us to determine:
A) Costs of the sample.
B) Size of the sample.
C) Representativeness of the sample.
D) Accuracy(sample error) .
Correct Answer:
Verified
Correct Answer:
Verified
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