MSN: What is Mean Girls Day? All about the fandom's most well-known unofficial 'holiday'
Rachel McAdams, Lacey Chabert, Amanda Seyfried and Lindsay Lohan, winners for Best On-Screen Team for "Mean Girls" (Photo by M. Caulfield/WireImage) For fans of the 2004 film Mean Girls, October 3 ...
What is Mean Girls Day? All about the fandom's most well-known unofficial 'holiday'
Fast Company: ‘I have been Regina Georged’: Why the David protein bar lawsuit has social media cackling over ‘Mean Girls’ memes
‘I have been Regina Georged’: Why the David protein bar lawsuit has social media cackling over ‘Mean Girls’ memes
Learn about mean, median, and mode with Khan Academy's comprehensive review of these fundamental concepts in statistics.
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 from least to greatest. The mode is the number that occurs most often in a data set.
Practice calculating the mean (average) of a data set. The mean gives us a sense of the middle, or center, of the data.
This Khan Academy article reviews mean, median, and mode concepts with examples to help understand their application in statistics and probability.
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!
Learn how to calculate the mean by walking through some basic examples & trying practice problems.