Key Terms
What is Median?
"middle" (Quartile 2 - Q2)
Arrange numbers least to greatest to find the middle number
What is the Median?
0, 1, 1, 2, 3
1
What is the Mode?
1, 1, 2, 2, 3, 3, 3, 5, 5
3
What is the Mean?
1, 1, 2, 4
2
What are the numbers for the Dot Plot?
2, 3, 4, 5, 6, 6, 7, 7
What is Mode?
"most"
The number that occurs most often
What is the Median?
3, 3, 3, 5, 6, 7
4
What is the Mode?
5, 5, 8, 9, 10, 10, 11, 11, 11
11
What is the Mean?
2, 5, 10, 11
7
What is the Mode in this Dot Plot? Why?
4
What is Mean?
"average"
Sum of all numbers / How many numbers there are
What is the Median?
0, 1, 9, 16, 25, 32
12.5
What is the Mode?
10, 10, 10, 11, 15, 18, 18, 20, 20
10
What is the Mean?
1, 5, 8, 15, 21
10
What is the Minimum & Maximum of the Box Plot?
Minimum= 2
Maximum= 8
What is the Quartile 1 (Q1)?
The median of the lower half of the data
What is the Median?
10, 11, 15, 18, 20, 35
16.5
What is the Mode?
14, 14, 15, 15, 18, 18, 20, 25
What is the Mean?
20, 21, 25, 30
24
What are the 3 Quartiles? (Q1, Q2, Q3)
Q1= 2
Q2= 3
Q3= 5
What is the Quartile 3 (Q3)?
The median of the upper half of the date
What is the Median?
33, 39, 40, 44, 48, 55
42
What is the Mode?
101, 101, 102, 103, 108, 110, 110
No Mode
What is the Mean?
25, 27, 32, 32
29
What is the 5 number summary?
Minimum, Q1, Median (Q2), Q3, Maximum
Minimum= 2
Q1= 3
Median= 5
Q3= 6
Maximum= 8