Question

28, 29, 20, 25, 28, 40, 38, 43, 19. Find the mean, median and mode of this data​

Answer 1

Answer:

Mean = 30

Median = 28

Mode = 28

Step-by-step explanation:

Mean is the average of the data

=> (28 + 29 + 20 + 25 + 28 + 40 + 38 + 43 + 19) / 9

=> 270/9

=> 30

Median is the middle number of an A.O or D.O data

Ascending order = 19, 20, 25, 28, 28, 29, 38, 40, 43

Middle no. / Median = 28

Mode is the most occurring no. of this data

Mode = 28 (occurring 2 times)