Central Tendency By: Mackenzie Puckett.

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Presentation transcript:

Central Tendency By: Mackenzie Puckett

What is central tendency? It is mean, median, mode, and range! We do not use a calculator !

mean The mean old teacher average your grades! That is how we say it to remember it! So, you add them up and divide by how many numbers are in the problem. What’s next Yeah go math

Range What is range you say? It’s not rocket science! You take your smallest number and subtract and you get your range!

median 3, 5, 7, 12, 13, 14, 21, 23, 23, 23, 23, 29, 39, 40, 56 You put your numbers in order and find your dance partner is what we say or you can take each number and mark them out until’ you get to your middle man.

Median If you have two answers you add then divide by two! 1,2,4,6,8,9,9,10

mode M O D E O F O S F N T T E E N the answer would be 4

thank you for watching