Which of the following information is not given by five-number summary?

The correct answer is D. All of the mentioned.

A five-number summary is a set of five numbers that summarizes a set of data. The five numbers are the minimum, lower quartile, median, upper quartile, and maximum. The minimum is the smallest number in the data set, the lower quartile is the median of the lower half of the data set, the median is the middle number in the data set, the upper quartile is the median of the upper half of the data set, and the maximum is the largest number in the data set.

The mean is the average of the data set. The mode is the most frequent number in the data set.

The five-number summary does not include the mean or the mode.