Paired-t Assignment Subject Right hand threads (sec) Left hand threads (sec) 1 113 137 2 105 105 3 130 133 4 101 108 5 138 115 6 118 170 7 87 103 8 116 145 9 75 78 10 96 107 11 122 84 12 103 148 13 116 147 14 107 87 15 118 166 16 103 146 17 111 123 18 104 135 19 111 112 20 89 93 21 78 76 22 100 116 23 89 78 24 85 101 25 88 123 The design of controls and instruments affects how easily people can use them. A student project investigated this effect by asking 25 right handed students to turn a knob with their right hands that moved an indicator by screw action. There were two identical instruments, one with a right-hand thread and the other with a left-hand thread. The table given has the data from the student project
Paired-t Assignment Subject Right hand threads (sec) Left hand threads (sec) 1 113 137 2 105 105 3 130 133 4 101 108 5 138 115 6 118 170 7 87 103 8 116 145 9 75 78 10 96 107 11 122 84 12 103 148 13 116 147 14 107 87 15 118 166 16 103 146 17 111 123 18 104 135 19 111 112 20 89 93 21 78 76 22 100 116 23 89 78 24 85 101 25 88 123 The design of controls and instruments affects how easily people can use them. A student project investigated this effect by asking 25 right handed students to turn a knob with their right hands that moved an indicator by screw action. There were two identical instruments, one with a right-hand thread and the other with a left-hand thread. The table given has the data from the student project
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
Paired-t Assignment
Subject |
Right hand threads (sec) |
Left hand threads (sec) |
1 |
113 |
137 |
2 |
105 |
105 |
3 |
130 |
133 |
4 |
101 |
108 |
5 |
138 |
115 |
6 |
118 |
170 |
7 |
87 |
103 |
8 |
116 |
145 |
9 |
75 |
78 |
10 |
96 |
107 |
11 |
122 |
84 |
12 |
103 |
148 |
13 |
116 |
147 |
14 |
107 |
87 |
15 |
118 |
166 |
16 |
103 |
146 |
17 |
111 |
123 |
18 |
104 |
135 |
19 |
111 |
112 |
20 |
89 |
93 |
21 |
78 |
76 |
22 |
100 |
116 |
23 |
89 |
78 |
24 |
85 |
101 |
25 |
88 |
123 |
- The design of controls and instruments affects how easily people can use them. A student project investigated this effect by asking 25 right handed students to turn a knob with their right hands that moved an indicator by screw action. There were two identical instruments, one with a right-hand thread and the other with a left-hand thread. The table given has the data from the student project.
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