The scores vary in the population and the the sample size, then the more accurately a sample mean will estimate a population mean.
A)less; larger
B)less; smaller
C)more; larger
D)more; smaller

Question

Quizplus · Accepted Answer

If the scores vary more in the population and the sample size is larger, then the sample mean will be more representative of the population mean. This is because a larger sample size will reduce the impact of any extreme scores or outliers in the population, resulting in a more reliable estimate of the population mean. Conversely, if the scores vary less in the population and the sample size is smaller, then the sample mean may not accurately represent the population mean.

The Scores Vary in the Population and the The Sample