Mean Mode Median Range
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Lesson duration is: 60 minItems in this lesson
Slide 1 - Slide
Slide 2 - Slide
What do you already know about
Mean Mode Median and Range
Mean Mode Median and Range
Slide 3 - Open question
Slide 4 - Slide
when do we use
averages!
averages!
Slide 5 - Mind map
Slide 6 - Slide
What is the correct explanation for choosing the mean as an average to calculate?
A
I chose the mean because it is the average.
B
I chose the mean because I know how to do it.
C
I chose the mean because it shows the range.
D
I chose the mean because it includes all of the data.
Slide 7 - Quiz
Slide 8 - Slide
Slide 9 - Slide
What is the correct explanation for choosing the median as an average?
A
It is the middle number
B
I chose the median as it excludes extreme values.
C
It is easy to find.
D
You put them in order and pick out the middle number.
Slide 10 - Quiz
Slide 11 - Slide
What is the correct explanation for choosing the mode as an average?
A
I picked the mode as it is most common.
B
I picked the mode as it gives the most common figure.
C
The mode is the most frequently occurring figure.
D
The mode is easy.
Slide 12 - Quiz
Slide 13 - Slide
Slide 14 - Slide
Slide 15 - Slide
Slide 16 - Slide
If the range of running times of runners in a marathon was 2 hours, 40 minutes, which is the best explanation?
A
The range is the highest take away the lowest.
B
The range was good at 2 hours 40 minutes.
C
The running times varied a lot.
D
The range was consistent.
Slide 17 - Quiz
Slide 18 - Slide
what is the mean of
190, 160, 250
190, 160, 250
A
170
B
210
C
200
D
190
Slide 19 - Quiz
What is the mean of?
1, 2, 4, 5, 8
1, 2, 4, 5, 8
A
3
B
4
C
6
D
8
Slide 20 - Quiz
What is the median of?
14,14,15,18,18,19,21
14,14,15,18,18,19,21
A
14
B
16
C
17
D
18
Slide 21 - Quiz
What is the range of?
30, 57, 89, 95, 108, 110
30, 57, 89, 95, 108, 110
A
80
B
92
C
89
D
95
Slide 22 - Quiz
What is the median of
34, 68, 4, 10, 9
34, 68, 4, 10, 9
A
10
B
36
C
4
D
59
Slide 23 - Quiz
The median of?
45, 32, 35, 29, 28
45, 32, 35, 29, 28
A
35
B
32
C
33.5
D
34
Slide 24 - Quiz
What is the range of?
45, 34, 12, 76, 56,
45, 34, 12, 76, 56,
A
11
B
12
C
22
D
64
Slide 25 - Quiz
What is the mode of?
1, 2, 1, 4, 2, 2, 5
1, 2, 1, 4, 2, 2, 5
A
1
B
2
C
3
D
4
Slide 26 - Quiz
What is the mode of?
567, 600, 356, 600, 400, 500.
567, 600, 356, 600, 400, 500.
A
478
B
500
C
400
D
600
Slide 27 - Quiz
What is the mean of,
0, 0, 1, 2, 2,
0, 0, 1, 2, 2,
Slide 28 - Open question
What is the range of?
12, 57, 60, 34, 812, 715.
12, 57, 60, 34, 812, 715.
Slide 29 - Open question
What is the mean of?
0, 5000.
0, 5000.
Slide 30 - Open question
What is the mode of
66, 78, 65, 78, 77, 64, 87, 78
66, 78, 65, 78, 77, 64, 87, 78
Slide 31 - Open question
What is the mean of
40, 40, 100.
40, 40, 100.
Slide 32 - Open question
Slide 33 - Slide
Slide 34 - Slide
Slide 35 - Slide
Slide 36 - Slide
Slide 37 - Slide
How did you do
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