Lesson: The Mean of a Data Set
In this lesson, we will learn how to find the mean of a set of data and how to use it to find missing data.
Sample Question Videos
Worksheet: 25 Questions • 4 Videos
Which of the following data sets has a mean of 59?
In order to get a C in math, William must have an average score of 70 or more. His test scores so far are 63.3, 85, 79.73, and 70.57. Calculate the minimum score William needs to get on his final test to earn a C.
The table shows the number of subscribers of several internet providers. What is the mean number of subscribers for these internet providers?
|Internet Provider||Company A||Company B||Company C|