Question

72, 31, 31, 80, 97, 65

Mean

Median

Mode

Range

Answer 1

mean:

add all the values and divide by the number of values.

`(72 + 31 + 31 + 80 + 97 + 65)/(6)`

`= 62.7`

median:

arrange either ascending order and find the middle values and then divide by two.

`31 \: 31 \: 65 \: 72 \: 80 \: 97`

`(65 + 72)/(2)`

`= 68.5`

mode:

most frequently occurred value.

`= 31`

range:

subtract the highest value from the lowest value.

`97 - 31`

`= 66`