What is the range of these numbers? 1,33,54,65,78,79,79,80,83,87,87,87, 88
find the range show your work!

Range is easy to find.

You first have to list the following numbers (which is called the data set) from least to greatest.

But it's already listed from least to greatest.

A range works this way..., you have to subtract the highest value from the list and the lowest value from the list.

Range: Highest value - Lowest value = answer

Range: 88 - 1 = 87

So the range is 87.

for ex: the reciprocal of 3/4 is 4/3. it is the opposite.

reciprocal definition:

a mathematical expression or function so related to another that their product is one; the quantity obtained by dividing the number one by a given quantity.