Arithmetic
What is the mode? 1,2,2,5,8
2
What is the median? 1,2,2,5,8,9
3.5
What is the mean? 1,2,3,6,8
4
If the mean of the following data set is 13, what is the value of x?
4,10,18,x
x=13
Find the IQR of the data set
1,4,7,9,10,12
6