Construct a 98 two-sided confidence interval on the true

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Reference no: EM13619451

Construct a 98% two-sided confidence interval on the true standard deviation of the student height distribution.

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Student Height Data:

	Heigth
#	ft	inches
1	5	8
2	5	3
3	5	6
4	5	7
5	5	11
6	5	4
7	5	10
8	9	10
9	5	9
10	5	10
11	5	3
12	5	2
13	6	0
14	5	6
15	5	6
16	5	9
17	6	0
18	5	2
19	6	2
20	5	5
21	5	9
22	6	2
23	5	8
24	6	0
25	5	4
26	5	8
27	5	8
28	5	8
29	6	2
30	5	5
31	6	3
32	5	6
33	6	0
34	5	11
35	6	4
36	5	11
37	5	8
38	5	11
39	5	4
40	5	10
41	5	7
42	6	1
43	5	4
44	5	8
45	5	8
46	5	11
47	5	8
48	5	2
49	5	8
50	6	2
51	5	9
52	5	8
53	5	2
54	6	2
55	5	7
56	5	8
57	6	1
58	5	8
59	6	2
60	6	4
61	5	6
62	6	3
63	5	7
64	5	10
65	6	1
66	5	0
67	5	10
68	5	8
69	5	11
70	5	8
71	5	11
72	6	4
73	5	8
74	6	3
75	5	10
76	5	7
77	5	6
78	5	10
79	5	10
80	6	1
81	5	9
82	6	0
83	6	1
84	6	2
85	5	11
86	5	4
87	6	0
88	5	8
89	6	0
90	5	10
91	6	5
92	5	6
93	5	10
94	6	0
95	5	7
96	5	7
97	5	10
98	5	11
99	6	4
100	5	11
101	5	9
102	6	1
103	6	2
104	6	2
105	5	8
106	6	1
107	5	11
108	5	10
109	5	9
110	5	10
111	5	8
112	5	1
113	5	9
114	6	0
115	5	10
116	6	2
117	6	1
118	5	11
119	5	7
120	6	1
121	6	2
122	5	10
123	5	12
124	6	0
125	6	1
126	5	7
127	5	11
128	5	8
129	6	2
130	6	1
131	5	10
132	5	7
133	5	9
134	6	1
135	5	10
136	5	9
137	5	9
138	5	3.25
139	5	7
140	5	8
141	5	6
142	5	11
143	5	11
144	5	10
145	5	10
146	6	0
147	5	2
148	5	11
149	5	8
150	5	7
151	5	11
152	5	11
153	5	5
154	5	4
155	5	11
156	6	1
157	6	0
158	5	9
159	5	9
160	5	8

Reference no: EM13619451

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