Find the RANGE for the data set: 8, 4, 6, 6, 8, 2, 6,5

Step-by-step explanation:

The range of a data set is the difference between the biggest value and the smallest value.

We are given this data set:

If we order it from smallest to largest:

We see that the smallest value is 2 and the largest is 8. Now we can find the range.

The range for the data set is 6.

from the figure we get,

the x axis shows   the months and,

the y-axis shows the number of satisfied customer.

each line or each cell in upward direction (y-axis) shows 500.

the appropriate scale for the y - axis is: -

a = 2000 customers

b = 4000 customers

c = 6000 customers

d = 8000 customers

e = 10000 customers

f = 12000 customers

g = 14000 customers