Test whether departure time(DPETTIME) differs depending on intrusion condition. Use the 0.05 significance level and a two-tailed test. What is the appropriate statistical test to solve this? One sample t-test? Independent samples? SUBJNUMB INTRUSN DEPTTIME DAY CARVALUE 1 1 18.3 4 . 2 0 21.82 4 14850 3 0 20.43 4 6750 4 0 26.38 4 7300 5 0 21.32 4 11150 6 1 27.52 4 . 7 1 12.79 4 . 8 0 24.84 4 1825 9 0 26.49 4 1000 10 1 32.16 4 . 11 0 30.1 5 11150 12 0 40.42 5 11275 13 0 35.25 5 4525 14 0 18.9 5 2725 15 0 43.14 5 11475 16 0 19.57 5 3450 17 0 25.41 5 1000 18 0 16.07 5 10150 19 1 42.98 5 . 20 0 14.13 5 17725 21 0 25.46 5 5625 22 0 37.22 5 2300 23 0 22.72 5 6225 24 1 22.93 5 . 25 1 34.38 5 . 26 0 22.91 6 4150 27 0 46.73 6 9075 28 0 26.69 6 14300 29 0 20.77 6 10175 30 1 33.99 6 15550 31 1 50.55 6 1000 32 1 30.6 6 9325 33 0 39.91 6 16825 34 0 24.72 6 3375 35 0 69.68 6 5500 36 0 25.3 7 1075 37 0 14.09 7 4450 38 1 24.01 7 7200 39 0 36.65 7 4300 40 0 22.08 7 6500 41 1 56.06 7 1000 42 0 51.35 7 2300 43 0 69.29 7 5975 44 0 40.51 7 9400 45 0 38.91 7 7250 46 1 24.01 7 5500 47 1 32.59 7 8050 48 0 34.94 7 7725 49 0 36.68 7 10150 50 1 38.33 7 5675 51 1 31.82 7 11475 52 0 37.03 7 6150 53 0 40.42 7 7100 54 0 33.24 7 5650 55 0 55.71 1 5700 56 0 36.74 1 7250 57 0 41.57 1 4300 58 0 15.88 1 2900 59 0 25.15 1 18000 60 1 25.81 1 7025 61 1 56.54 1 10550 62 1 57.97 1 30700 63 1 44.94 1 3350 64 1 20.45 1 12050 65 0 37.52 1 60000 66 0 18.82 1 11050 67 0 29.06 1 1000 68 0 32.21 1 5500 69 0 31.14 1 1300 70 1 36.96 1 4825 71 1 34.59 1 1000 72 1 26.12 1 9050 73 1 20.5 1 7700 74 1 41.24 1 5025 75 0 28.33 3 6600 76 0 35.33 3 6030 77 0 45.24 3 7900 78 0 39.88 3 5300 79 0 20.05 3 5100 80 0 32.46 3 1000 81 0 29.17 3 6050 82 0 30.98 3 1500 83 0 26.84 3 5600 84 1 31.94 3 30700 85 1 33.32 3 8825 86 1 28.94 3 20250 87 1 62.27 3 12525 88 1 40.12 3 14550 89 0 31.1 3 6775 90 0 24.11 3 1900 91 0 35.4 3 5900 92 0 39.41 3 2650 93 0 29.06 3 11000 94 0 55.37 3 5000 95 0 49.54 3 6200 96 0 16.93 3 5600 97 1 41.36 3 5075 98 1 61.24 3 1650 99 1 39.48 3 7250 100 1 113.35 3 8050 101 0 63.54 1 9200 102 0 33.44 1 9100 103 1 23.8 1 6775 104 1 33.54 1 3500 105 0 51.12 1 7400 106 1 37.58 1 10975 107 1 34.66 1 10900 108 0 34.96 1 5000 109 1 73.79 1 5300 110 0 35.71 1 5500 111 0 16.82 1 5050 112 0 32.14 1 12000 113 0 56.79 1 14600 114 0 39.38 1 5500 115 0 35.89 1 7300 116 0 26.3 1 3500 117 0 51.55 1 4700 118 1 25.1 1 6200 119 0 19.23 1 14000 120 1 33.34 1 5400 121 0 14.76 1 6600 122 0 12.75 1 5300 123 0 43.1 1 12100 124 1 18.33 1 4500 125 0 31.52 1 6000 126 1 39.68 1 15200 127 0 46.52 5 3600 128 0 12.52 5 7000 129 0 23.21 5 4400 130 1 34.17 5 7500 131 1 72.23 5 7800 132 0 22.85 5 7800 133 0 19.51 5 3100 134 0 38.21 5 5000 135 1 55.01 5 5600 136 1 43.25 5 20000 137 1 21.32 5 2800 138 1 42.8 5 8400 139 0 35.04 5 10200 140 0 34.91 5 10300 141 0 21.97 5 8000 142 1 28.85 5 2600 143 1 10.61 5 8800 144 1 73.88 5 4200 145 1 19.93 5 9050 146 1 41.29 5 5030 147 0 33.69 5 6900 148 0 40.46 5 1000 149 0 36.32 5 5300 150 0 59.84 5 4000 151 0 36.13 6 6200 152 0 40.24 6 7300 153 0 32.42 6 5470 154 0 51.17 6 6120 155 1 57.48 6 28900 156 1 44.42 6 2390 157 1 20.96 6 5680 158 1 25.34 6 4205 159 1 56.07 6 7480 160 1 34.26 6 11620 161 1 39.38 6 5575 162 0 35.47 6 5895 163 0 41.75 6 3400 164 0 16.98 6 2850 165 0 24.51 6 17560 166 1 32.42 6 7800 167 0 34.08 6 1000 168 1 30.05 6 15270 169 1 36.68 6 9050 170 1 39.76 6 8460 171 0 30.9 6 15600 172 1 35.29 6 17340 173 1 43.17 6 13090 174 0 30.34 6 6230 175 1 40.45 6 3165 176 1 23.76 6 7180 177 0 30.53 6 13290 178 1 20.08 7 6810 179 1 44.3 7 8025 180 0 23.78 7 7050 181 0 39.89 7 16830 182 0 17.98 7 15480 183 0 22.31 7 1690 184 0 24.25 7 1530 185 0 20.19 7 10970 186 0 33.18 7 7405 187 0 18.36 7 6210 188 0 23.12 7 6300 189 0 30.74 7 13670 190 0 28.25 7 16800 191 0 55.08 7 4100 192 0 27.4 7 6420 193 0 20.73 7 6890 194 1 43.12 7 11400 195 1 110.34 7 1000 196 0 35.14 7 4100 197 1 57.72 7 6970 198 0 17.48 7 16420 199 1 37.97 7 9670 200 0 25.04 7 5235

Test whether departure time(DPETTIME) differs depending on intrusion condition. Use the 0.05 significance level and a two-tailed test. What is the appropriate statistical test to solve this? One sample t-test? Independent samples? SUBJNUMB INTRUSN DEPTTIME DAY CARVALUE 1 1 18.3 4 . 2 0 21.82 4 14850 3 0 20.43 4 6750 4 0 26.38 4 7300 5 0 21.32 4 11150 6 1 27.52 4 . 7 1 12.79 4 . 8 0 24.84 4 1825 9 0 26.49 4 1000 10 1 32.16 4 . 11 0 30.1 5 11150 12 0 40.42 5 11275 13 0 35.25 5 4525 14 0 18.9 5 2725 15 0 43.14 5 11475 16 0 19.57 5 3450 17 0 25.41 5 1000 18 0 16.07 5 10150 19 1 42.98 5 . 20 0 14.13 5 17725 21 0 25.46 5 5625 22 0 37.22 5 2300 23 0 22.72 5 6225 24 1 22.93 5 . 25 1 34.38 5 . 26 0 22.91 6 4150 27 0 46.73 6 9075 28 0 26.69 6 14300 29 0 20.77 6 10175 30 1 33.99 6 15550 31 1 50.55 6 1000 32 1 30.6 6 9325 33 0 39.91 6 16825 34 0 24.72 6 3375 35 0 69.68 6 5500 36 0 25.3 7 1075 37 0 14.09 7 4450 38 1 24.01 7 7200 39 0 36.65 7 4300 40 0 22.08 7 6500 41 1 56.06 7 1000 42 0 51.35 7 2300 43 0 69.29 7 5975 44 0 40.51 7 9400 45 0 38.91 7 7250 46 1 24.01 7 5500 47 1 32.59 7 8050 48 0 34.94 7 7725 49 0 36.68 7 10150 50 1 38.33 7 5675 51 1 31.82 7 11475 52 0 37.03 7 6150 53 0 40.42 7 7100 54 0 33.24 7 5650 55 0 55.71 1 5700 56 0 36.74 1 7250 57 0 41.57 1 4300 58 0 15.88 1 2900 59 0 25.15 1 18000 60 1 25.81 1 7025 61 1 56.54 1 10550 62 1 57.97 1 30700 63 1 44.94 1 3350 64 1 20.45 1 12050 65 0 37.52 1 60000 66 0 18.82 1 11050 67 0 29.06 1 1000 68 0 32.21 1 5500 69 0 31.14 1 1300 70 1 36.96 1 4825 71 1 34.59 1 1000 72 1 26.12 1 9050 73 1 20.5 1 7700 74 1 41.24 1 5025 75 0 28.33 3 6600 76 0 35.33 3 6030 77 0 45.24 3 7900 78 0 39.88 3 5300 79 0 20.05 3 5100 80 0 32.46 3 1000 81 0 29.17 3 6050 82 0 30.98 3 1500 83 0 26.84 3 5600 84 1 31.94 3 30700 85 1 33.32 3 8825 86 1 28.94 3 20250 87 1 62.27 3 12525 88 1 40.12 3 14550 89 0 31.1 3 6775 90 0 24.11 3 1900 91 0 35.4 3 5900 92 0 39.41 3 2650 93 0 29.06 3 11000 94 0 55.37 3 5000 95 0 49.54 3 6200 96 0 16.93 3 5600 97 1 41.36 3 5075 98 1 61.24 3 1650 99 1 39.48 3 7250 100 1 113.35 3 8050 101 0 63.54 1 9200 102 0 33.44 1 9100 103 1 23.8 1 6775 104 1 33.54 1 3500 105 0 51.12 1 7400 106 1 37.58 1 10975 107 1 34.66 1 10900 108 0 34.96 1 5000 109 1 73.79 1 5300 110 0 35.71 1 5500 111 0 16.82 1 5050 112 0 32.14 1 12000 113 0 56.79 1 14600 114 0 39.38 1 5500 115 0 35.89 1 7300 116 0 26.3 1 3500 117 0 51.55 1 4700 118 1 25.1 1 6200 119 0 19.23 1 14000 120 1 33.34 1 5400 121 0 14.76 1 6600 122 0 12.75 1 5300 123 0 43.1 1 12100 124 1 18.33 1 4500 125 0 31.52 1 6000 126 1 39.68 1 15200 127 0 46.52 5 3600 128 0 12.52 5 7000 129 0 23.21 5 4400 130 1 34.17 5 7500 131 1 72.23 5 7800 132 0 22.85 5 7800 133 0 19.51 5 3100 134 0 38.21 5 5000 135 1 55.01 5 5600 136 1 43.25 5 20000 137 1 21.32 5 2800 138 1 42.8 5 8400 139 0 35.04 5 10200 140 0 34.91 5 10300 141 0 21.97 5 8000 142 1 28.85 5 2600 143 1 10.61 5 8800 144 1 73.88 5 4200 145 1 19.93 5 9050 146 1 41.29 5 5030 147 0 33.69 5 6900 148 0 40.46 5 1000 149 0 36.32 5 5300 150 0 59.84 5 4000 151 0 36.13 6 6200 152 0 40.24 6 7300 153 0 32.42 6 5470 154 0 51.17 6 6120 155 1 57.48 6 28900 156 1 44.42 6 2390 157 1 20.96 6 5680 158 1 25.34 6 4205 159 1 56.07 6 7480 160 1 34.26 6 11620 161 1 39.38 6 5575 162 0 35.47 6 5895 163 0 41.75 6 3400 164 0 16.98 6 2850 165 0 24.51 6 17560 166 1 32.42 6 7800 167 0 34.08 6 1000 168 1 30.05 6 15270 169 1 36.68 6 9050 170 1 39.76 6 8460 171 0 30.9 6 15600 172 1 35.29 6 17340 173 1 43.17 6 13090 174 0 30.34 6 6230 175 1 40.45 6 3165 176 1 23.76 6 7180 177 0 30.53 6 13290 178 1 20.08 7 6810 179 1 44.3 7 8025 180 0 23.78 7 7050 181 0 39.89 7 16830 182 0 17.98 7 15480 183 0 22.31 7 1690 184 0 24.25 7 1530 185 0 20.19 7 10970 186 0 33.18 7 7405 187 0 18.36 7 6210 188 0 23.12 7 6300 189 0 30.74 7 13670 190 0 28.25 7 16800 191 0 55.08 7 4100 192 0 27.4 7 6420 193 0 20.73 7 6890 194 1 43.12 7 11400 195 1 110.34 7 1000 196 0 35.14 7 4100 197 1 57.72 7 6970 198 0 17.48 7 16420 199 1 37.97 7 9670 200 0 25.04 7 5235

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Question

Test whether departure time(DPETTIME) differs depending on intrusion condition. Use the 0.05 significance level and a two-tailed test.

What is the appropriate statistical test to solve this? One sample t-test? Independent samples?

SUBJNUMB	INTRUSN	DEPTTIME	DAY	CARVALUE
1	1	18.3	4	.
2	0	21.82	4	14850
3	0	20.43	4	6750
4	0	26.38	4	7300
5	0	21.32	4	11150
6	1	27.52	4	.
7	1	12.79	4	.
8	0	24.84	4	1825
9	0	26.49	4	1000
10	1	32.16	4	.
11	0	30.1	5	11150
12	0	40.42	5	11275
13	0	35.25	5	4525
14	0	18.9	5	2725
15	0	43.14	5	11475
16	0	19.57	5	3450
17	0	25.41	5	1000
18	0	16.07	5	10150
19	1	42.98	5	.
20	0	14.13	5	17725
21	0	25.46	5	5625
22	0	37.22	5	2300
23	0	22.72	5	6225
24	1	22.93	5	.
25	1	34.38	5	.
26	0	22.91	6	4150
27	0	46.73	6	9075
28	0	26.69	6	14300
29	0	20.77	6	10175
30	1	33.99	6	15550
31	1	50.55	6	1000
32	1	30.6	6	9325
33	0	39.91	6	16825
34	0	24.72	6	3375
35	0	69.68	6	5500
36	0	25.3	7	1075
37	0	14.09	7	4450
38	1	24.01	7	7200
39	0	36.65	7	4300
40	0	22.08	7	6500
41	1	56.06	7	1000
42	0	51.35	7	2300
43	0	69.29	7	5975
44	0	40.51	7	9400
45	0	38.91	7	7250
46	1	24.01	7	5500
47	1	32.59	7	8050
48	0	34.94	7	7725
49	0	36.68	7	10150
50	1	38.33	7	5675
51	1	31.82	7	11475
52	0	37.03	7	6150
53	0	40.42	7	7100
54	0	33.24	7	5650
55	0	55.71	1	5700
56	0	36.74	1	7250
57	0	41.57	1	4300
58	0	15.88	1	2900
59	0	25.15	1	18000
60	1	25.81	1	7025
61	1	56.54	1	10550
62	1	57.97	1	30700
63	1	44.94	1	3350
64	1	20.45	1	12050
65	0	37.52	1	60000
66	0	18.82	1	11050
67	0	29.06	1	1000
68	0	32.21	1	5500
69	0	31.14	1	1300
70	1	36.96	1	4825
71	1	34.59	1	1000
72	1	26.12	1	9050
73	1	20.5	1	7700
74	1	41.24	1	5025
75	0	28.33	3	6600
76	0	35.33	3	6030
77	0	45.24	3	7900
78	0	39.88	3	5300
79	0	20.05	3	5100
80	0	32.46	3	1000
81	0	29.17	3	6050
82	0	30.98	3	1500
83	0	26.84	3	5600
84	1	31.94	3	30700
85	1	33.32	3	8825
86	1	28.94	3	20250
87	1	62.27	3	12525
88	1	40.12	3	14550
89	0	31.1	3	6775
90	0	24.11	3	1900
91	0	35.4	3	5900
92	0	39.41	3	2650
93	0	29.06	3	11000
94	0	55.37	3	5000
95	0	49.54	3	6200
96	0	16.93	3	5600
97	1	41.36	3	5075
98	1	61.24	3	1650
99	1	39.48	3	7250
100	1	113.35	3	8050
101	0	63.54	1	9200
102	0	33.44	1	9100
103	1	23.8	1	6775
104	1	33.54	1	3500
105	0	51.12	1	7400
106	1	37.58	1	10975
107	1	34.66	1	10900
108	0	34.96	1	5000
109	1	73.79	1	5300
110	0	35.71	1	5500
111	0	16.82	1	5050
112	0	32.14	1	12000
113	0	56.79	1	14600
114	0	39.38	1	5500
115	0	35.89	1	7300
116	0	26.3	1	3500
117	0	51.55	1	4700
118	1	25.1	1	6200
119	0	19.23	1	14000
120	1	33.34	1	5400
121	0	14.76	1	6600
122	0	12.75	1	5300
123	0	43.1	1	12100
124	1	18.33	1	4500
125	0	31.52	1	6000
126	1	39.68	1	15200
127	0	46.52	5	3600
128	0	12.52	5	7000
129	0	23.21	5	4400
130	1	34.17	5	7500
131	1	72.23	5	7800
132	0	22.85	5	7800
133	0	19.51	5	3100
134	0	38.21	5	5000
135	1	55.01	5	5600
136	1	43.25	5	20000
137	1	21.32	5	2800
138	1	42.8	5	8400
139	0	35.04	5	10200
140	0	34.91	5	10300
141	0	21.97	5	8000
142	1	28.85	5	2600
143	1	10.61	5	8800
144	1	73.88	5	4200
145	1	19.93	5	9050
146	1	41.29	5	5030
147	0	33.69	5	6900
148	0	40.46	5	1000
149	0	36.32	5	5300
150	0	59.84	5	4000
151	0	36.13	6	6200
152	0	40.24	6	7300
153	0	32.42	6	5470
154	0	51.17	6	6120
155	1	57.48	6	28900
156	1	44.42	6	2390
157	1	20.96	6	5680
158	1	25.34	6	4205
159	1	56.07	6	7480
160	1	34.26	6	11620
161	1	39.38	6	5575
162	0	35.47	6	5895
163	0	41.75	6	3400
164	0	16.98	6	2850
165	0	24.51	6	17560
166	1	32.42	6	7800
167	0	34.08	6	1000
168	1	30.05	6	15270
169	1	36.68	6	9050
170	1	39.76	6	8460
171	0	30.9	6	15600
172	1	35.29	6	17340
173	1	43.17	6	13090
174	0	30.34	6	6230
175	1	40.45	6	3165
176	1	23.76	6	7180
177	0	30.53	6	13290
178	1	20.08	7	6810
179	1	44.3	7	8025
180	0	23.78	7	7050
181	0	39.89	7	16830
182	0	17.98	7	15480
183	0	22.31	7	1690
184	0	24.25	7	1530
185	0	20.19	7	10970
186	0	33.18	7	7405
187	0	18.36	7	6210
188	0	23.12	7	6300
189	0	30.74	7	13670
190	0	28.25	7	16800
191	0	55.08	7	4100
192	0	27.4	7	6420
193	0	20.73	7	6890
194	1	43.12	7	11400
195	1	110.34	7	1000
196	0	35.14	7	4100
197	1	57.72	7	6970
198	0	17.48	7	16420
199	1	37.97	7	9670
200	0	25.04	7	5235

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