
Mean, Median, Mode
Presentation
•
Mathematics
•
9th Grade
•
Hard
+6
Standards-aligned
Sage Chorley
Used 1+ times
FREE Resource
10 Slides • 27 Questions
1
Mean, Median, Mode
By Seashell HS]
2
Open Ended
Tell me any good things that have happened recently!
3
4
Poll
Today I’m feeling...
Great
Ok
Blah
Need to talk to someone
5
6
important vocab
Mode- the most of
Median- middle number
Mean- average.
7
Median
8
Example
9
Multiple Choice
4,2,7,4,3
10
Multiple Choice
What is the median?
5, 22, 81, 16, 15, 22
22
76
19
1
11
Multiple Choice
Find the median from the list of numbers:
60, 58, 52, 48, 60, 67
58
59
60
118
12
Multiple Choice
What does finding the median of a set of data mean?
finding the number used the most
finding the first number in the set of data
finding the middle number in the set of data
finding my favourite number in the set of numbers
13
Multiple Choice
What is the median of these numbers?
10
15
13
19
14
Multiple Choice
What is the median of these numbers?
210, 321, 123, 454, 532
123
210
454
321
15
Multiple Choice
What is the median of these numbers?
10.3, 14, 19, 19.5, 21
21
14
19
10.3
16
Mean
17
mean
should be able to do it by hand, but calculator will come in handy. know how to do it by hand.
18
Multiple Choice
Another word for mean is...
sum
product
average
equation
19
Multiple Choice
To find the mean of a set of numbers you...
multiply all the numbers then divide by ho many numbers are in the set
add the numbers together, then divide by how many numbers are in the set
20
Multiple Choice
Calculate the mean.
16, 5, 7, 12
9
6
12
10
21
Multiple Choice
2, 57, 38, 42, 6
22
Multiple Choice
The height of three basketball players is 210 cm, 220 cm and 191 cm.
What is their average height?
210
207
220
200
23
Multiple Choice
To find the value of a missing number when given the mean you...
Multiply the mean by the amount of numbers you have, add the numbers that you do have, then find the difference.
Multiply all the numbers together then divide by the mean.
24
Multiple Choice
2, 57, 38, 42, 6
25
Multiple Choice
Find the mean of the numbers below:
12, 8, 14, 5, 1, 3, 0, 8, 10, 11
7.2
8
9
7.4
26
Mode
The easiet one. Mode means the most. Which numbers appears the most. isnt that hard. please dont mess this up.
27
Multiple Choice
12,10,10,10,13,12,11,13,10
28
Multiple Select
1. Frelyn scores on her math test were 95, 87, 85, and 93. What is the
mode of her scores?
95
93
87
85
No Mode
29
Multiple Select
2. What is the mode of the given data?
100, 500, 700,
200, 200, 500,
300, 600, 200,
400, 300, 300,
200, 500, 400
100
200
300
400
30
Multiple Choice
3. The mode score on the 6th grade math test was 94! Which of these interpretations must be correct?
99 was the highest score on the test.
More students received a 94 than any other score
No student scored below a 50
A score of 91 was slightly below average.
31
Multiple Choice
The scores awarded to 25 students for an assignment were as follows:
4 7 5 9 8 6 7 7 8 5 6 9 8 5 8 7 4 7 3 6 8 9 7 6 9
What is the mode?
6
7
8
9
32
Frequency table
this is a frequency table. it tells you how many of each value there are. so it shoul d be pretty easy to find a few things.
Mode number of pets?
Total number of Students:
Median number of pets?
Total number of pets?
Mean number of pets per student?
33
Multiple Choice
Find the mode.
4
5
0
1
34
Multiple Choice
Find the median number of phones.
2
2.5
3
1.5
35
Multiple Choice
Find the mode
7
5
8
6
36
Multiple Choice
Find the median age
7
6.5
6
7.5
37
Multiple Choice
Find the mean age. You may want to write out the table with an extra column.
2.6
6.5
5.7
5.5
Mean, Median, Mode
By Seashell HS]
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