Why does the margin of error decrease as the sample size n increases?

A. The margin of error decreases as the sample size n increases because the difference between the statistic and the parameter increases. This is a consequence of the Law of Large Numbers. B. The margin of error decreases as the sample size n increases because the confidence level becomes smaller as n... show more A. The margin of error decreases as the sample size n increases because the difference between the statistic and the parameter increases. This is a consequence of the Law of Large Numbers.

B. The margin of error decreases as the sample size n increases because the confidence level becomes smaller as n increases.

C. The margin of error decreases as the sample size n increases because the difference between the statistic and the parameter decreases. This is a consequences of the Law of Large Numbers.

D. The margin of error decreases as the sample size n increases because the critical value decreases as n increases.
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