Choose the correct answer below.

A.

The? mean, median, and mode are the most important measuresof center. The mean of a data set is the product of theobservations divided by the number of observations. The median of adata set is the lowest value in its ordered list. The mode of adata set is its least frequently occurring value.

B.

The sample? size, median, and mode are the most importantmeasures of center. The sample size of a data set is the differencebetween the highest value and lowest value in its ordered list. Themedian of a data set is its most frequently occurring value. Themode of a data set is sum of the observations divided by the numberof observations.

C.

The? mean, sample? size, and mode are the mostimportant measures of center. The mean of a data set is the sum ofthe observations divided by the middle value in its ordered list.The sample size of a data set is the number of observations. Themode of a data set is its highest value in its ordered list.

D.

The? mean, median, and mode are the most important measuresof center. The mean of a data set is its arithmetic average. Themedian of a data set is the middle value in its ordered list. Themode of a data set is its most frequently occurring value.