15. It is calculated by adding up all the values and dividing it by the number of entries What kind of average is this? A. Variance B. Mean C. Mode D. Median
The mean of a data set is the sum of the values divided by the number of values. The median of a data set is the middle value when the values are written in numerical order. If a data set has an even number of values, the median is the mean of the two middle values.
Answers & Comments
Answer:
B. Mean
The mean of a data set is the sum of the values divided by the number of values. The median of a data set is the middle value when the values are written in numerical order. If a data set has an even number of values, the median is the mean of the two middle values.
Hope it helps