Question

find the
arithmetic mean,range,mode,medianof the data given below22,15,21,6,25,15,18,13,20,9,15,16,8​

Answer 1

Answer:

Mean= 13.92

range= 25

mode= 15

Median = 15

Step-by-step explanation:

Mean = sum of observation / number of observation.

= 195/14. = 13.92

Range = highest number - lowest number

= 25 - 0= 25

Mode = the most frequent number = 15 because 15 had occurred 3 times

Median = the middle number

Step 1 :- arrange them in accending or decending order

= 0,2,6,8,9,13,15,15,15,16,18,21,22,25

Here we got two middle numbers that is 15 and 15 . Just add both and divide by 2 = 15 +15=30/2 = 15

So the median = 15.

Hope I helped you