preferred förmat. CSV Excel JMP Mac-Text Minitab14-18 Minitab18+ PC-Text R SPSS TI CrunchIt! Give a 95% confidence interval for the mean time advantage of right-hand over left-hand threads. Give your answers to at least two decimal places. lower bound: upper bound: Data provided by Timothy Sturm.
preferred förmat. CSV Excel JMP Mac-Text Minitab14-18 Minitab18+ PC-Text R SPSS TI CrunchIt! Give a 95% confidence interval for the mean time advantage of right-hand over left-hand threads. Give your answers to at least two decimal places. lower bound: upper bound: Data provided by Timothy Sturm.
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter7: Percents
Section: Chapter Questions
Problem 2PTTS
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![Click to download the data in your preferred format.
CSV Excel JMP
Мас-Теxt
Minitab14-18 Minitab18+ PC-Text R SPSS
TI CrunchIt!
Give a 95% confidence interval for the mean time advantage of right-hand over left-hand threads. Give your answers to at least
two decimal places.
lower bound:
upper bound:
Data provided by Timothy Sturm.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0e109430-7b34-4d38-8cab-38f4ccc5aed5%2F8b8b5136-1773-47d8-8c98-56752d8fec15%2Fsdnkii_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Click to download the data in your preferred format.
CSV Excel JMP
Мас-Теxt
Minitab14-18 Minitab18+ PC-Text R SPSS
TI CrunchIt!
Give a 95% confidence interval for the mean time advantage of right-hand over left-hand threads. Give your answers to at least
two decimal places.
lower bound:
upper bound:
Data provided by Timothy Sturm.
![Performance times (seconds) using
Performance times (seconds) using
right-hand and left-hand threads
right-hand and left-hand threads
Left Thread
Subject
Right Thread
Left Thread
Subject
Right Thread
1
113
137
14
107
87
105
105
15
118
166
16
103
146
3
130
133
17
111
123
4
101
108
18
104
135
5
138
115
19
111
112
6
118
170
20
89
93
87
103
7
21
78
76
116
145
8.
100
116
78
22
9
75
89
78
23
96
107
10
85
101
24
84
11
122
88
123
25
148
12
103
147
13
116](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0e109430-7b34-4d38-8cab-38f4ccc5aed5%2F8b8b5136-1773-47d8-8c98-56752d8fec15%2F5myp62k_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Performance times (seconds) using
Performance times (seconds) using
right-hand and left-hand threads
right-hand and left-hand threads
Left Thread
Subject
Right Thread
Left Thread
Subject
Right Thread
1
113
137
14
107
87
105
105
15
118
166
16
103
146
3
130
133
17
111
123
4
101
108
18
104
135
5
138
115
19
111
112
6
118
170
20
89
93
87
103
7
21
78
76
116
145
8.
100
116
78
22
9
75
89
78
23
96
107
10
85
101
24
84
11
122
88
123
25
148
12
103
147
13
116
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