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