A National Survey by Gallup Interviewed 1014 Adults and Found

Multiple Choice

A national survey by Gallup interviewed 1014 adults and found that they had consumed, on average, 4.2 alcoholic beverages in the past seven days. Considering a sample of 1014 adults to be a large sample, which of the following statements is TRUE?

A) By the central limit theorem, the 1014 weekly number of drinks obtained in the sample is approximately Normally distributed.
B) By the central limit theorem, the average weekly number of drinks from repeated samples of size 1014 is approximately Normally distributed.
C) By the law of large numbers, the results of this study are 1014 times less variable than if only one U.S. adult had been asked.
D) By the law of large numbers, the average weekly number of drinks from repeated samples of size 1014 is approximately Normally distributed.