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 126.8 volts, and use a class width of 0.2 volt. Does the result appear to have a normal distribution? Why or why not? Click the icon to view the data.
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 126.8 volts, and use a class width of 0.2 volt. Does the result appear to have a normal distribution? Why or why not? Click the icon to view the data.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
Problem 25SGR
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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 126.8 volts, and use a class width of 0.2 volt. Does the result appear to have a normal distribution? Why or why not?
A Click the icon to view the data.
Complete the frequency distribution below
Voltage (volts)
126.8 - 127
Frequency
More Info
127
127.2
7
1.27.2
127.4
127.6
127 8
Voltage Measurements From a Home
127.4
5.
Home
Home
Home
Home Full
Day (volts) Day (volts) Day (volts) Day (volts) data
127.3 set
127.0 O
127.6
127.5
127.3
127.0
8
127.0
15
22
(Type integers or decimals rounded to the nearest tenth as needed.)
127.4
127.3
16
23
9
3
127.3
10
127.4
17
126.9
24
127.1
4
127.4
11
127.3
18
127.0
25
127.2
5
127.6
12
127.0
19
127.2
6
126.8
13
127.3
20
127.7
7
127.3
14
127.1
21
127.5
Print
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