Mean, Median , Range

By: Alice , Luke , Gene

Luke Alice Gene

500 330 293

528 389 332

558 369 353

This shows how far we can get by doing 3 spring jumps.

TIP

Before you do anything, put the numbers in order.

MeanThe mean is the meanest one because it makes

you add all the numbers up and then divide them by the number of records.

So first, we added 500+528+558+330+389+369+293+332+353=3652. Then we

divided it by 9 and the answer was 406.

THAT IS THE MEAN AVERAGE.

MedianThe median is the middle number. First you put the numbers in order. Then you

find the middle number. 293, 330, 332, 353, 369, 389, 500, 528, 558.

Median

RangeFind the smallest and the biggest number. Then

subtract the smallest number to the biggest number.

558-293=265

Range

RecapMean is when you add all the numbers and

divide it.Median is when you put it in order and find

middle number.Range is the different between the smallest

number and the largest.Mode (didn’t do) is the number that appears

the most.