Question

What is the mean, median and mode of the following data set? Please label each response.

31, 1, 27, 23, 15, 27, 25, 18, 22

Answer 1

The mean is the average value of numbers given in the series

The median is the middle value of the given series

The mode is the number that is appears more than any other number given in the series

Explanation:

The given series is 31,1,27,23,15,27,25,18,22 (totally 9 numbers)

let us change them in a ascending order like 1,15,18,22,23,25,27,27,31

`Mean = (1+15+18+22+23+25+27+27+31)/9 = 189/9 = 21`

Mean = 21

Median = middle value of the series 1,15,18,22,23,25,27,27,31

23 is the median

Mode = 27 ( it appears in two times 1,15,18,22,23,25,27,27,31)

final answer is

Mean = 21

Median = 23 and

Mode = 27