Question

Which data set has the greatest spread?

Set A – {84, 91, 87, 77, 94, 89, 74}
Set B – {89, 73, 84, 91, 87, 77, 94}
Set C – {73, 84, 89, 88, 77, 91, 87, 90}
Set D – {84, 89, 88, 82, 91, 87, 99}

Answer 1

the greatest spread is set c

Answer 2

Its set B

Explanation:

You subtract the smallest number from the largest number so

94-73=21 for set B and if you do this for all of the sets you will find that 21 is the greatest difference! i know this for a fact:)