Mean
How do you calculate Mean?
#1: Add the numbers
#2: Divide by how many numbers you added
How do you calculate Median?
#1: Order from smallest to biggest
#2: Find the middle number
How do you calculate Mode?
The number that is written the most
How do you calculate Range?
Biggest number - Smallest number
For what average do we need to arrange the numbers from least to greatest first to find the answer?
Median
What is the mean of this set of numbers:
4,6,3,5,2
5
What is the median for this set:
4,3,2,6,1
3
What is the mode:
1,3,3,3,4,4,4,4,5,5
4
What is the range:
3,4,5,6,8,9
6
Find the mode and range of this set
3,4,4,5,6,7,8,9
Mode: 4
Range: 6
What is the mean of this set:
20, 10, 30, 30, 10
20
What is the median of this set:
12,11,18,23,30,15,13
15
What is the mode of this set:
3,4,5,6,7,10
No mode
What is the range of this set:
2,3,4,6,8,10,20
18
Find the mean and median of this set:
2,4,5,6,7,8,10
Mean: 6 Median: 6
What is the mean of this set:
25, 31, 36, 28, 34, 26
30
What is the median of this set:
3,2,4,5,4,21,10,19
4.5
What is the mode of this set:
3,3,3,4,5,5,5,6,6
3 and 5
What is the range of this set:
1,22,44,100,200
199
What is the range, median, and mode of this set:
7,4,3,5,7,6,7
Range: 4 Median: 6 Mode:7
In a math test, 3 students got a mean of 5 points. One student got 3 points, one student got 10 points. How many points did the other student get?
2 points
Lily has the following data:
?,4,7,9,1
If the median is 4, which number should ? be?
1 or 9
1
What is the mode of this set:
4,3,7,5,4,6,4,7,5,6,7,6
4, 6 and 7
Madeline has the following data:
?,8,11,11,11
If the range is 4, which number should ? be?
11 or 12
12
What is the mean, median, mode and range of this set:
0,2,3,5,5,6,7,7,7,8
Mean: 5 Median: 5.5 Mode: 7 Range: 8