Mean, median, and mode are different measures of center in a numerical data set. They each try to summarize a dataset with a single number to represent a "typical" data point from the dataset.

The mean (average) of a data set is found by adding all numbers in the data set and then dividing by the number of values in the set. The median is the middle value when a data set is ordered …

Here we give you a set of numbers and then ask you to find the mean, median, and mode. It's your first opportunity to practice with us!

Calculate the mean, median, or mode of a data set!

How do I find the mean, median, and mode? On the SAT, we need to know how to find the mean, median, and mode of a data set.

Learn how to calculate the mean by walking through some basic examples & trying practice problems.

This chapter is about different measures of central tendency - mean, median, mode, percentile and quartile. We discuss what each of these mean, how they are helpful and how to calculate …

A manager recorded how many hours each of 11 cashiers worked in a week. Here's a histogram showing their data: Which interval contains the median number of hours worked?

We can't find the median exactly from the histogram, the best we can do is narrow it down to between 7.5 and 8 hours.

Yes, mode is the best measure of center, but the mean would be the best on any other statistical data set because it's the average. It's best to use a dot plot for mean or mode and best to use …