- Mean, is when you add all numbers and divide it by how many number there is. For example 12, 7, 9, 11, you add them up . 12 + 11 + 9 + 7 = 39, then you divide 39 by 4 because there is 4 numbers that you added up. So 39 ÷ 4 = 9.75. That's how we learnt how to do it.
- Median, it is all about the middle number like 4, 6, 9 the median is 6 because its the middle number. If you have an uneven group of number such as 4, 6, 9, 2 you will have to add up the 2 middle number 6 + 9 = 15 next you divide 15 ÷ 2 = 7.5. This how you do Median if its a Even or odd equation.
- Mode, Mode is a number that's been used more than one time like 7 8 9 6 7 the mode is 7 because its a number that has been repeated. If its 9 8 9 10 8 the modes will be 9 & 8 because both numbers was repeated. If you have numbers like 1 2 3 4 write no mode because there was no numbers that was repeated. Remember to don't write down 0 because if you do people will think the mode is 0.
If this doesn't help use this video that helped me: Click here
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