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

Mean: 21

Median: 23

Mode: 27

Explanation:

order from least to greatest:

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

mean: add all the numbers and divide by 9 bc thats how many numbers there are so that means the answer is

21

Median: to find the median you order the numbers from least to greatest and find out the middle number so in that case the median is 23

Mode: to find the mode you look to see what number is repeated multiple times, so the mode is 27