Question

mean
find the
median & made from the
following data - 14, 12, 13, 12, 11, 10,9 , 12, 15, 16, 17
18, 21, 20, 12, 13, 15, 12​

Answer 1

Answer:

It's mode, not made.

Step-by-step explanation:

To find the mean take all the numbers you have and add them. Then divide them by the number of numbers present.

14 + 12 + 13 + 12 + 11 + 10 + 9 + 12 + 15 + 16 + 17 + 18 + 21 + 20 + 12 + 13 + 15 + 12

= 240

The median is the middle number. If the no:of these numbers is odd then it's easy to find the median. If it's even then you must take the 2 numbers in the middle and divide it by 2.

Here there are 18 numbers. Here 15 and 16 are coming in the middle their median will be

15+16/2 = 15.5

The most frequently occurring number is the mode. Here it is 12.