Mean , Mode , and Range

Math

Mean

Mean: When you add up all the number's , then you divide by how many number's there are.

Ex;

1 , 12 , 7 , 4 , 6 , Then you add

1 + 12 + 7 + 4 + 6 = 30

__ __ __ __ __ = 5 number's

Now , you divide by 5

30 ÷ 5 = 6 , SO, the Mean is 6

Median

Median: When you put the number's from least to greatest , then you see which one is in the one in the middle.

1 , 12 , 7 , 4 . 6

Put them from least to greatest ; 1 , 4 , ( 6 ), 7 , 12

6 is the median its the middle number.

Mode

Mode: the number that occurs more often.

1, 2 , 3 , 1 , 4 , 1 , 6

1 is the mode.

Range

Range: You subtract the least number to the greatest number.

1, 3 , 6 ,8 , 10

10 - 1 = 9

9 is the range