median

                                  median

Hi,

  Today we are going to talk about median.The definition of median is the middle value when the values are written in numerical order.If a data set has an even number of values,the median is the mean of the two middle values.we will be doing some practice next paragraph.That is what median is.


lets do the problem 23,24,25,27,28,19,30.first we put the numbers in order.19,23,24,25,27,28,30.Then we find the middle.25.That is how you find median.thank you.

mean

Hi,
 Today we are going to talk about mean.Mean is when you add a bunch of numbers and divied by how many numbers there are in toal. The numbers can be any like 1/2,52148863457.55255416,or 64545155/535841518556.

Lets take the numbers 78,32,65,25,458,232.
To find the mean You would add them up and divid When you add them you will get890add if you divid them by how many there are (6)you will get about 148.That is how to find the mean