Question

The mean of the data 20 ,40 ,60 , 80, 70 is​

Answer 1

Answer:

52.5 is the mean of the following data . class less than 20,40,60,80,100. frequency.

Answer 2

20 + 40 + 60 + 80 + 70 is 270

Now divide 270 with the quantity of numbers

= 270 ÷ 5 = 54

Step-by-step explanation:

So the mean of the data 20,40,60,80,70 is - 54