Question

12; 10; 9; 4; 10; 8; 3; 5; 11 Sum = 72

Rank the data:
Mean:
Median:
Mode:

Answer 1

Explanation:

Correct Order

Put the data on order, smallest on the left.

3 4 5 8 9 10 10 11 12

Givens

The above pieces of data

Sum = 72

Mean

sum = 72

number of entries = 9

Mean = sum/9

Mean = 8

mode

The most number of entries is the mode

Mode = 10

Number of entries = 2

median

The median is the middle number

The middle number is the 5th number. The middle number (#5) is 9