Unit 5 Section 2 : Mean, Median, Mode and Range

A measure of central tendency is used to approximate the center of a dataset The mean, median, and mode are examples

Key Points The Mean: The mean of a numerical data set is obtained by adding up all the data values in the set and then dividing the total by the number of

incognito mode Summary · For grouped data, we cannot find the exact Mean, Median and Mode, we can only give estimates · To estimate the Mean use the midpoints of the class

bcg model What are mean, median and mode? · The mean is the average of a set of values You can find it by adding up all the numbers in the data set and