Mean
What is the mean of these numbers?
1, 2, 3, 4, 5
3
What is the median of these numbers.
1,7,4,9,2
4
What is the range of these numbers?
1,100,900,20
899
What are the steps to find the mean?
Add all of the numbers and divide by how many there are.
What is the mean of these numbers?
11, 12, 13, 15, 17,20
14.6
What is the median of these numbers.
9,2,4,8,7,5,6
6
What is the range of these numbers?
4,10,12,14,20,10
16
How do you find the range?
You take the biggest number and subtract the smallest number from it.
What is the mean of these numbers?
10,20,15,25,96,113
46.5
What is the median of these numbers.
8,7,3,4,9,2,5
5
What is the range of these numbers?
500,70,35,67,42,200,499,499.999
465
How do you find the median?
Order the numbers from least to greatest and find the one in the middle.
If two of them come out to be in the middle we need to find the mean of the two in the middle.
What is the mean of these numbers?
1,2,3,4,5,6,7,8,9,10,11,12,13.
7
What is the median of these numbers.
11,15,17,9,2,4,3,1
6.5
What is the range of these numbers?
200, 201, 457, 659, 181, 111, 123, 254, 958
847
Surprise review!
What is the name for the point on a graph at (0,0)?
Origin
What is the mean of these numbers?
1,2,3,4,5,6,7,8,9,10,11,12,103
13.84...
What is the median of these numbers.
91,72,85,14,39,38,40
40
What is the range of these numbers?
2545, 8547, 1258, 10258, 20.254, 99.25, 805.425
10158.75
Suprise review X2!
What is the name for the two axis on a graph.
Double points if you can correctly lable which one runs horizontal and which one runs vertical.
X runs horizontal
Y runs vertical