Refer to the accompanying data set and use the 25 home voltage measurements to construct a frequency distribution with five classes. Begin with a lower class limit of 127.0 volts, and use a class width of 0.2 volt. Does the result appear to have a normal distribution? Why or why n E Click the icon to view the data. Complete the frequency distribution below. - X More Info Voltage (volts) 127.0 - 127.2 127.2- 127.4 127.4-127.6 127.6-127.8 127.8-128.0 (Type integers or decimals rounded to the nearest tenth as needed Frequency Voltage Measurements From a Home Home Home Full Day (volts) Day (volts) Day (volts) Day (volts) data 22 127.8 set 23 127.9 24 127.2 127.4 Home Home 8 127.3 15 127.7 9 127.0 10 127.6 11 127.5 12 127.8 13 127.5 20 127.3 21 127.3 127.0 1 127.6 16 17 3 127.4 127.5 18 127.6 127.8 6. 127.2 25 19 4 127.1 7 127.1 127.8 127.6 127.1 14 Print Done

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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Refer to the accompanying data set and use the 25 home voltage measurements to construct a frequency distribution with five classes. Begin with a lower class limit of 127.0 volts, and use a class width of 0.2 volt. Does the result appear to have a normal distribution? Why or why n
E Click the icon to view the data.
Complete the frequency distribution below.
- X
More Info
Voltage (volts)
127.0 - 127.2
2 - 127.4
Frequency
127.2
127.4
Voltage Measurements From a Home
Home
127.6
Home
Home
Home Full
-
Day (volts) Day (volts) Day (volts) Day (volts) data
127.8 set
127,9 D
127.2
127.4
127.6 -
127.8
1
127.3
8
127.3
15
127.7
22
127.8 - 128.0
127.0
127.4
2
127.0
16
127.6
23
(Type integers or decimals rounded to the nearest tenth as needed
3
10
127.6 17
127.5 24
127.2
127.1
127.8
127.6
4 127.6
11
127.5 18
25
5 127.8
12
127.8
19
6 127.1
127.5
20
127.3
13
7
127.1
14
21
Print
Done
Transcribed Image Text:Refer to the accompanying data set and use the 25 home voltage measurements to construct a frequency distribution with five classes. Begin with a lower class limit of 127.0 volts, and use a class width of 0.2 volt. Does the result appear to have a normal distribution? Why or why n E Click the icon to view the data. Complete the frequency distribution below. - X More Info Voltage (volts) 127.0 - 127.2 2 - 127.4 Frequency 127.2 127.4 Voltage Measurements From a Home Home 127.6 Home Home Home Full - Day (volts) Day (volts) Day (volts) Day (volts) data 127.8 set 127,9 D 127.2 127.4 127.6 - 127.8 1 127.3 8 127.3 15 127.7 22 127.8 - 128.0 127.0 127.4 2 127.0 16 127.6 23 (Type integers or decimals rounded to the nearest tenth as needed 3 10 127.6 17 127.5 24 127.2 127.1 127.8 127.6 4 127.6 11 127.5 18 25 5 127.8 12 127.8 19 6 127.1 127.5 20 127.3 13 7 127.1 14 21 Print Done
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