A random sample of 1,200 can give results that are ____ accurate.
A) 85%
B) 90%
C) 95%
D) 99%

Name: A random sample of 1,200 can give results that are ____ accurate. A) 85% B) 90% C) 95% D) 99%
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Quizplus · Accepted Answer

A random sample of 1,200 is generally considered large enough to provide a margin of error of around +/- 3%. This means that the sample results should be within 3 percentage points of the true population value, with 95% confidence. Therefore, the best choice among the given options is C) 95%.

A Random Sample of 1,200 Can Give Results That Are