Mean,median,mode, and range
The mean is called two different ways mean, and average. So the mean is when you add all the values. Then you count the values than you divide by the number that you add it up with. The mean is simple because you just need to first add all the values and than you divide it by the value you got with adding it.
The median is the number in the middle of the data. First you have to put them in order from least to greatest. Then you find the middle value than after you find the middle numbers you have to add the to middle values than you divide it by how many numbers are in the middle.
The mode is when the data set is the value in the set that occurs