Early finishers

Task Description: This is a slide showing what a Mode,Median,Range and a Mean is, And how to clarify them. A mode is when you have a group of numbers and find the number, for example the numbers are 1,3,4,4,5,8,10,2,4,9,4. the mode number foe this is 4 because there is more 4's then the other numbers. The next thing I did was Median. Median is where you find the middle numbers i  a group of numbers. Another example the numbers are 1,3,2,4,5,2,9,10,7,6. next you put the numbers in order, 1,2,2,3,4,5,6,7,9,10 then 4 and 5 would be the middle number but there can only be one number so what you do is add 4 and 5 then you get the number 9. after that you divide that by 2 and then the answer would be 4.5. sorry but I need to stop here and you can look at my presentation for the rest of my work.