Understanding Measures of Center: Mean, Median, Mode, and Range

The video tutorial explains measures of center, including mean, median, mode, and range. It details how to calculate each measure using a data set, emphasizing the mean as the average, the median as the middle value, the mode as the most frequent value, and the range as the difference between the highest and lowest values. Visual aids like number lines and dot plots are used to enhance understanding.

What is the first measure of center discussed in the text?

How do you calculate the mean or average of a data set?

What is the median and how is it determined?

Can a data set have more than one median? Explain your answer.

What is the mode and how is it identified in a data set?

Can a data set have multiple modes? Provide an example.

What is the range of a data set and how is it calculated?