Find the range of the data set: 10,18,21,28,12,20.

Question

answers below:
10
12
18
20

Answer 1

To find the range of a data set, you subtract the smallest value from the largest value.

1. Identify the smallest and largest numbers in the data set:

   • Smallest: 10
   • Largest: 28

2. Calculate the range: \[ \text{Range} = \text{Largest} - \text{Smallest} = 28 - 10 = 18 \]

So, the range of the data set {10, 18, 21, 28, 12, 20} is 18.