MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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Transcribed Image Text:Use the given frequency distribution to find the
(a) class width.
(b) class midpoints.
(c) class boundaries.
(a) What is the class width?
(Type an integer or a decimal.)
(b) What are the class midpoints? Complete the table below. (Type integers or decimals.)
Temperature (°F)
Midpoint
45-48
49-52
53-56
57-60
61-64
65-68
69-72
Frequency
1
3
5
11
7
7
1
(c) What are the class boundaries? Complete the table below. (Type integers or decimals.)
...
Temperature (°F)
45-48
49-52
53-56
57-60
61-64
65-68
69-72
Frequency Q
1
3
5
11
7
7
1
Transcribed Image Text:Use the given frequency distribution to find the
(a) class width.
(b) class midpoints.
(c) class boundaries.
43-40
1
3
5
11
61-64
7
65-68
7
69-72
144
(c) What are the class boundaries? Complete the table below. (Type integers or decimals.)
Temperature (°F) Frequency Class boundaries
3
5
11
7
7
1
49-52
53-56
57-60
45-48
49-52
53-56
57-60
61-64
65-68
69-72
ـالـالـالـالـال
C
Temperature (°F)
45-48
49-52
53-56
57-60
61-64
65-68
69-72
Frequency
1
3
5
11
7
7
1
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