Question

61, 98, 60, 60, 57, 81, 93

Mean

Median

Mode

Range

Answer 1

mean:

find the sum of all the values and divide the sum by the number of values.

`((61 + 98 + 60 + 60 + 57 + 81 + 93))/(7) = (510)/(7)`

`= 72.86`

median:

arrange the values in either ascending or descending, and find the number in the middle.

`57 \: 60 \: 60 \: 61 \: 81 \: 93 \: 98`

`= 61`

mode:

the most frequently occurred number.

`= 60`

range:

arrange the values in ascending order and subtract the lowest value from the highest one.

`98 - 57`

`= 41`