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|
DESCRIPTIVE STATISTICS: GROUPED DATA |
|
Confidence
Level |
95.000% |
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|
Hypertension Screening Program |
|
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|
Significance
Level |
5.0% |
|
Grouped
data for histogram from Bernard Rosner, Fundamentals
of Biostatistics, 2nd edition (Boston, MA:
PWS Publishers/Duxbury Press, 1986), pp. 352-355. |
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|
t(α/2,n-1) |
1.960124938 |
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Observations |
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Group Limits |
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|
Number of
Observations |
14736 |
|
Minimum |
40 |
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|
Number of
Groups |
8 |
|
Maximum |
120 |
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|
Optimal
Number of Groups [Sturges' Rule] |
14.84705735 |
|
Range |
80 |
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|
Interval Midpoint |
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Group Frequencies |
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|
Mean |
81.01248643 |
|
Minimum |
57 |
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|
Median |
80.57558645 |
|
Maximum |
4604 |
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|
Mode |
80.07984032 |
|
Range |
4547 |
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|
Geometric
Mean |
80.10095262 |
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|
Harmonic
Mean |
79.17666802 |
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Population |
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Sample |
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|
Population
Standard Deviation |
12.12519995 |
|
Sample Standard Deviation |
12.12561139 |
|
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|
Population
Variance |
147.0204738 |
|
Sample Variance |
147.0304515 |
|
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|
Coefficient
of Variation |
0.149670754 |
|
Coefficient of Variation |
121.3960463 |
|
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|
Standard
Error of the Mean |
0.099884731 |
|
Standard Error of the Mean |
0.09988812 |
|
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|
95% Confidence Interval for Population Mean |
|
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|
95% Confidence Interval for Sample Mean |
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|
Lower
Limit |
L |
80.81669988 |
|
Lower
Limit |
L |
80.81669323 |
|
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|
Upper
Limit |
U |
81.20827298 |
|
Upper
Limit |
U |
81.20827962 |
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|
Quartiles,
Deciles, Percentiles |
|
|
95%
Confidence Interval for Population Mean |
|
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|
Symmetry |
|
|
Quartiles,
Deciles, Percentiles |
|
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|
Skewness |
0.259660615 |
|
Lowest |
Q0 |
D0 |
P0 |
40 |
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|
Standard
Error of Skewness (SES) |
0.020176304 |
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|
P1 |
52.73818182 |
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|
Skewness
Test Statistic (Skewness/SES) |
12.86958267 |
|
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|
P5 |
61.64071295 |
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|
Distribution's
Deviation from Symmetry |
Extended to Right |
|
|
|
D1 |
P10 |
65.09662289 |
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|
Peakedness |
|
|
Q1 |
|
P25 |
72.54144852 |
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|
Kurtosis |
3.229019838 |
|
Median |
Q2 |
D5 |
P50 |
80.57558645 |
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|
Standard
Error of Kurtosis (SEK) |
0.040349872 |
|
|
Q3 |
|
P75 |
88.57732407 |
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|
Excess
Kurtosis |
0.229019838 |
|
|
|
D9 |
P90 |
97.34025484 |
|
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|
Kurtosis
Test Statistic (Excess Kurtosis/SEK) |
5.67585048 |
|
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|
P95 |
102.6282246 |
|
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|
Shape of
Distribution's Peak |
Leptokurtic |
|
|
|
|
P99 |
114.1290837 |
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|
Distribution's
Degree of Peakedness |
Near Normal |
|
Highest |
Q4 |
D10 |
P100 |
120 |
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|
Inter-Quartile Range |
Q3-Q1 |
16.03587555 |
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|
Correlation |
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|
Correlation
(Pearson) CORR(τ,O) |
0.04631242 |
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|
Population Moments |
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|
Bar Lengths as % of Maximum |
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|
m1 |
-3.2094E-15 |
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|
m2 |
147.0204738 |
|
Confidence
Inteval for Mean |
100% |
|
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|
m3 |
462.8846817 |
|
Percentiles |
15% |
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|
m4 |
69795.32751 |
|
Mode |
100% |
|
|
Copyright © 2010 by Macroknow Inc. All Rights
Reserved. |
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