Question

What is the range of the given data set?

Answer 1

Answer:

6

Step-by-step explanation:

Range: The difference between the lowest and highest values. In {4, 6, 9, 3, 7} the lowest value is 3, and the highest is 9, so the range is 9 − 3 = 6.

So the difference between 15 (being the lowest value) and 21 (being the highest value) is 6.

Don't let the visual confuse you :)

Answer 2

Answer: 18.5

Step-by-step explanation:

range is where you aff all of the numbers and then divide by how many numbers their are. so all of numbers added is 148 and divide that by 8