Nonparametric Sign & Wilcoxon Sign-Rank test for C.T.
** UNIVARIATE PROCEDURE **
The UNIVARIATE Procedure
Variable: Purity
Moments
N 20 Sum Weights 20
Mean 92.1605 Sum Observations 1843.21
Std Deviation 3.020778 Variance 9.12509974
Skewness 0.50260784 Kurtosis 0.37416781
Uncorrected SS 170044.532 Corrected SS 173.376895
Coeff Variation 3.27773613 Std Error Mean 0.6754665
Basic Statistical Measures
Location Variability
Mean 92.16050 Std Deviation 3.02078
Median 92.14500 Variance 9.12510
Mode . Range 12.09000
Interquartile Range 3.76500
Tests for Location: Mu0=90
Test -Statistic- -----p Value------
Student's t t 3.19853 Pr > |t| 0.0047
Sign M 5 Pr >= |M| 0.0414
Signed Rank S 73 Pr >= |S| 0.0049
Location Counts: Mu0=90.00
Count Value
Num Obs > Mu0 15
Num Obs ^= Mu0 20
Num Obs < Mu0 5
Quantiles (Definition 5)
Quantile Estimate
100% Max 99.420
99% 99.420
95% 98.075
90% 95.855
75% Q3 93.695
50% Median 92.145
25% Q1 89.930
10% 88.320
5% 87.460
1% 87.330
0% Min 87.330
Extreme Observations
-----Lowest---- ----Highest----
Value Obs Value Obs
87.33 20 93.74 4
87.59 7 94.45 6
89.05 2 94.98 19
89.54 14 96.73 5
89.85 15 99.42 9