# File Name:     Michelso.dat
# 
# File Format:   ASCII
#                Header          : lines  1 to  60     (=  60)
#                Certified Values: lines 41 to  43     (=   3)
#                Data            : lines 61 to 160     (= 100)
# 
# Dataset Name:  Michelso (Speed of Light Data, in millions of meters per second)
# 
# Description:   This is an observed/"real world" data set
#                consisting of 100 measurements of the
#                speed of light in air.  This classic experiment
#                was carried out by Michelson is 1879.
#                We here use this data to test accuracy
#                in summary statistics calculations.
# 
# Stat Category: Univariate: Summary Statistics
# 
# Reference:     Dorsey, Ernest N. (1944). The Velocity of Light.
#                Transactions of the American Philiosophical
#                Society, Volume 34, Part 1, Pages 1-110, Table 22.
# 
#                y    = mu + e
#                                                   Certified Values
# Sample Mean                                ybar:  299.852400000000
# Sample Standard Deviation (denom. = n-1)      s:  0.0790105478190518
# Sample Autocorrelation Coefficient (lag 1) r(1):  0.535199668621283
# 
# Number of Observations:                             100
# 
# Data: Y
# ----------
set loc yvar qua
read cases inline
1 299.85
2 299.74
3 299.90
4 300.07
5 299.93
6 299.85
7 299.95
8 299.98
9 299.98
10 299.88
11 300.00
12 299.98
13 299.93
14 299.65
15 299.76
16 299.81
17 300.00
18 300.00
19 299.96
20 299.96
21 299.96
22 299.94
23 299.96
24 299.94
25 299.88
26 299.80
27 299.85
28 299.88
29 299.90
30 299.84
31 299.83
32 299.79
33 299.81
34 299.88
35 299.88
36 299.83
37 299.80
38 299.79
39 299.76
40 299.80
41 299.88
42 299.88
43 299.88
44 299.86
45 299.72
46 299.72
47 299.62
48 299.86
49 299.97
50 299.95
51 299.88
52 299.91
53 299.85
54 299.87
55 299.84
56 299.84
57 299.85
58 299.84
59 299.84
60 299.84
61 299.89
62 299.81
63 299.81
64 299.82
65 299.80
66 299.77
67 299.76
68 299.74
69 299.75
70 299.76
71 299.91
72 299.92
73 299.89
74 299.86
75 299.88
76 299.72
77 299.84
78 299.85
79 299.85
80 299.78
81 299.89
82 299.84
83 299.78
84 299.81
85 299.76
86 299.81
87 299.79
88 299.81
89 299.82
90 299.85
91 299.87
92 299.87
93 299.81
94 299.74
95 299.81
96 299.94
97 299.95
98 299.80
99 299.81
100 299.87
;;;;
run
des
mean yvar