Date - time                : 29/11/2018 16:17:42

Data file name           : rats259.dta

 

Data and trend analysis results

Data analysis:

- All data  :

   n =  69

   min = 0.00E+00, max = 3.94E+01

   Mean                         : 1.48E+01

   CI Mean  (p = 0.9500) : [ 1.17E+01; 1.78E+01]

   Variance                   : 1.66E+02

   sd                              : 1.29E+01

   r (Pearson)                : -1.13E-01

   CV                              : 8.71E-01

   Skewness                : 1.96E-01

   Kurtosis                   : -1.39E+00

- Serie n° : 1

   n =  23

   min = 0.00E+00, max = 2.90E+01

   Mean                         : 1.29E+01

   CI Mean  (p = 0.9500) : [ 8.24E+00; 1.76E+01]

   Variance                   : 1.13E+02

   sd                              : 1.06E+01

   r (Pearson)                : 6.03E-02

   CV                              : 8.21E-01

   Skewness                 : 1.50E-03

   Kurtosis                    : -1.55E+00

- Serie n° : 2

   n =  23

   min = 1.33E-01, max = 3.94E+01

   Mean                         : 1.89E+01

   CI Mean  (p = 0.9500) : [ 1.25E+01; 2.54E+01]

   Variance                   : 2.12E+02

   sd                              : 1.46E+01

   r (Pearson)                : -1.57E-01

   CV                              : 7.69E-01

   Skewness                 : -1.46E-01

   Kurtosis                    : -1.54E+00

- Serie n° : 3

   n =  23

   min = 0.00E+00, max = 3.30E+01

   Mean                         : 1.25E+01

   CI Mean  (p = 0.9500) : [ 6.89E+00; 1.81E+01]

   Variance                   : 1.60E+02

   sd                              : 1.27E+01

   r (Pearson)                : -7.97E-01

   CV                              : 1.01E+00

   Skewness                 : 3.83E-01

   Kurtosis                    : -1.53E+00

 

Linear trend:  y (t) = -0.07t + 17.30

Residuals distribution - Goodness of fit : p =0.9500, a =0.0500

- Explained var.                   : 1.44E+02

- Residual var.                     : 1.66E+02

- Ajusted r²                          : 5.65E-01

- Residuals r                        : 7.17E-01

- Durbin-Watson statistic : 1.98E-01

- K-S Test (H0: Normal residuals distribution) H0 accepted                

- Average Test (H0: RS Average = 0) H0 accepted                                 

- Q Test (H0: Independent Residues) H0 rejected                                          

 

Polynomial trend:  y (t) = -0.01t² + 0.77t + 7.36

Residuals distribution - Goodness of fit : p =0.9500, a =0.0500

- Explained var.                   : 7.01E+02

- Residual var.                     : 1.49E+02

- Ajusted r²                         : 6.08E-01

- Residuals r                       : 6.74E-01

- Durbin-Watson statistic : 6.44E-01

- K-S Test (H0: Normal residuals distribution) H0 accepted                

- Average Test (H0: RS Average = 0) H0 accepted                                 

- Q Test (H0: Independent Residues) H0 rejected