Transcript No Slide Title

Active Learning Lecture Slides
For use with Classroom Response Systems
Chapter 2: Organizing &
Summarizing Data
Statistics:
Informed Decisions Using Data
Third Edition
by Michael Sullivan III
Copyright © 2007 Pearson
Education,
Publishing
as Pearson
Addison-Wesley
Copyright
© 2010 Inc.
Pearson
Education,
Inc.
Slide 4- 1
Identify the type of graph shown.
A. Bar Graph
B. Pie Chart
C. Pareto Chart
Copyright © 2010 Pearson Education, Inc.
Slide 2- 2
Identify the type of graph shown.
A. Bar Graph
B. Pie Chart
C. Pareto Chart
Copyright © 2010 Pearson Education, Inc.
Slide 2- 3
What percentage of college students get
their information from television?
A. 181%
B. 32.9%
C. 45.3%
D. 60.3%
Copyright © 2010 Pearson Education, Inc.
Slide 2- 4
What percentage of college students get
their information from television?
A. 181%
B. 32.9%
C. 45.3%
D. 60.3%
Copyright © 2010 Pearson Education, Inc.
Slide 2- 5
Which class has the highest frequency?
A. 53
B. 58
C. 18 – 22
D. 18 – 23
18
23
28
Copyright © 2010 Pearson Education, Inc.
33
38
43
48
53
58
Slide 2- 6
Which class has the highest frequency?
A. 53
B. 58
C. 18 – 22
D. 18 – 23
18
23
28
Copyright © 2010 Pearson Education, Inc.
33
38
43
48
53
58
Slide 2- 7
True or false: The distribution is skewed
right.
A. True
B. False
18
23
28
Copyright © 2010 Pearson Education, Inc.
33
38
43
48
53
58
Slide 2- 8
True or false: The distribution is skewed
right.
A. True
B. False
18
23
28
Copyright © 2010 Pearson Education, Inc.
33
38
43
48
53
58
Slide 2- 9
What is the maximum data entry?
Key: 3 | 8 = 38
A. 96
B. 38
C. 79
D. 56
3
4
5
6
7
8
9
8
0
1
3
0
2
1
9
2
1
3
0
2
1
7
4
3
1
3
4
8
8
1
4
5
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9 9
2 4 7 8 8 8 8 9
7 7 8 9 9
6
Slide 2- 10
What is the maximum data entry?
Key: 3 | 8 = 38
A. 96
B. 38
C. 79
D. 56
3
4
5
6
7
8
9
8
0
1
3
0
2
1
9
2
1
3
0
2
1
7
4
3
1
3
4
8
8
1
4
5
Copyright © 2010 Pearson Education, Inc.
9 9
2 4 7 8 8 8 8 9
7 7 8 9 9
6
Slide 2- 11
Find the class width.
A. 3
Class
1– 5
Frequency, f
21
6 – 10
11 – 15
16 – 20
16
28
13
B. 4
C. 5
D. 19
Copyright © 2010 Pearson Education, Inc.
Slide 2- 12
Find the class width.
A. 3
Class
1– 5
Frequency, f
21
6 – 10
11 – 15
16 – 20
16
28
13
B. 4
C. 5
D. 19
Copyright © 2010 Pearson Education, Inc.
Slide 2- 13
What percentage of students had a grade
of 70 or below?
A. 58%
B. 37%
C. 69%
D. 32%
50
60
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70
80
90
100
Slide 2- 14
What percentage of students had a grade
of 70 or below?
A. 58%
B. 37%
C. 69%
D. 32%
50
60
Copyright © 2010 Pearson Education, Inc.
70
80
90
100
Slide 2- 15
Find the cumulative relative frequency for
the second class.
A. 0.205
B. 0.269
C. 78
D. 0.474
Class
1– 5
6 – 10
11 – 15
Frequency, f
21
16
28
16 – 20
13
Copyright © 2010 Pearson Education, Inc.
Slide 2- 16
Find the cumulative relative frequency for
the second class.
A. 0.205
B. 0.269
C. 78
D. 0.474
Class
1– 5
6 – 10
11 – 15
Frequency, f
21
16
28
16 – 20
13
Copyright © 2010 Pearson Education, Inc.
Slide 2- 17