Chapter 13: Mean, Median and Mode

Lisää tämän kaltaisia

Math Averages

luonut Lisa Zluticky

measures of central tendency

luonut Sandra Liliana

Ordinal numbers

luonut Марина Жежерина

Math Averages

luonut Lisa Zluticky

Mean, Median and Mode

Median

http://www.quia.com/rr/51667.html

https://youtu.be/9a8M_KfclBE

https://youtu.be/0SYsi38XucI

https://youtu.be/ock2ZPrsYAo

What is the "median"?

The median is the middle value in the list of numbers. To find the median, your numbers have to be listed in numerical order. You may have to rewrite your list first to find the median.

Mode

http://www.technologyrocksseriously.com/2011/04/mean-median-mode-range.html#.VaWypaaJeQE

https://youtu.be/o5Jn2ltB314

https://youtu.be/khP3ge7a2Yk

https://youtu.be/NZU1omgIZJk

What is the "mode"?

The mode is the value that occurs most often. If there is not a number that is repeated, then there is no mode for the list.

Mean

Games

http://www.kidsmathgamesonline.com/numbers/meanmedianmode.html

Video Examples

https://youtu.be/ubB79iI0xQQ

https://youtu.be/lBlnjzHVUYU

https://youtu.be/O6Zp6TWX77M

What is the "mean"?

The mean is the average of the numbers. It is easy to calculate: add up all the numbers, then divide by how many numbers there are.