Question

Find the mean ,median , mode for the following data:
12, 3,18,7,4,9,7,19,20,15,8,17,2

are they equal?​

Answer 1

Answer:

This is large process the mode of the data is 7

May be i think it is correct answer

Answer 2

Answer:

Mean = 139.154

Median = 9

Mode = 7

Step-by-step explanation:

Mean is the average of the numbers.

Mean = 12+ 3 +18+7+4+9 +7+ 19 +20 + 15+8+17+2 / 13

          = 1809 / 13

          = 139.154

Median: (the middle number) found by ordering all the numbers and picking out the one in the middle

Median = 2,3,4,7,7,8,9,12,15,17,18,19,20.

             = 9

Mode- the value that appears most frequently in the set, so the mode  is 7 because it appears the most.