

Measures of Center
Presentation
•
Mathematics
•
9th Grade
•
Practice Problem
•
Easy
Standards-aligned
Erika Martinez
Used 5+ times
FREE Resource
12 Slides • 3 Questions
1
Measures of Center
grab a foldable and cut along the dotted lines before you begin
By Erika Martinez
2
3
4
First add all your data:
72+73+67+65+71+64+71=483
Second, divide the number from the first step by 7 since we have 7 numbers in our data:
483÷7=69
MODE: 69
5
Multiple Choice
Find the mean of the data set below
28, 18, 19, 18, 17
20
18
11
19
6
7
First, list your data in order from least to greatest:
64,65,67,71,71,72,73
then cross out pairs one from the beginning and one from the end. Until you get to the middle.
Median: 71
8
Multiple Choice
Find the median of these numbers:
99, 32, 61, 82, 58, 41, 73, 24, 18
58
32
41
73
9
10
First, list your data in order from least to greatest:
64,65,67,71,71,72,73
second, identify which number appears the MOST.
MODE: 71
11
Multiple Choice
Find the mode of the data below:
12,10,13,12,10,11,13,10
12
10
13
11
12
Write notes of the next 3 slides on the back of your foldable or on a separate sheet of paper.
**SUMMERIZE do not write everything down
(pictures can help)
13
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15
Measures of Center
grab a foldable and cut along the dotted lines before you begin
By Erika Martinez
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