Update the following table with your own results by indicating in each
column:

-   Language: R, Python3, Julia, Perl, C, ...
-   Language version:
-   Main libraries: please indicate the versions of all the loaded
    libraries
-   Operating System: Linux, Mac OS X, Windows, Android, ... along with
    its version
-   $`\hat{\alpha}`$ and $`\hat{\beta}`$: Identical, Similar, Different,
    Non functional (expected values are $`5.085`$ and $`-0.1156`$)
-   $`s_{\hat{\alpha}}`$ and $`s_{\hat{\beta}}`$: Identical, Similar,
    Different, Non functional (expected values are $`3.052`$ and $`0.047`$)
-   $`G^2`$ and degree of freedom: Identical, Similar, Different, Non
    functional (expected values are $`18.086`$ and $`21`$).
-   Figure: Similar, Different, Non functional
-   Confidence region: Similar, Different, Non functional

  Language   Language version   Main libraries                                                  Operating System              $`\hat{\alpha}`$ and $`\hat{\\beta}`$   $`s_{\hat{\alpha}`$ and $`s_{\hat{\beta}`$   $`G^{2}`$              Figure      Confidence Region    Link to the document
  ---------- ------------------ --------------------------------------------------------------- ----------------------------- --------------------------------------- -------------------------------------------- ---------------------  ----------- -------------------- -------------------------------------------------------------------
  R          3.5.1              ggplot2 3.0.0                                                   Debian GNU/Linux buster/sid   Identical                               Identical                                    Identical              Identical   Identical            [file:src/R/challenger.Rmd](src/R/challenger.Rmd)
  Python     3.6.5rc1           statsmodels 0.9.0 numpy 1.14.5 pandas 0.22.0 matplotlib 2.1.1   Linux Debian 4.15.11-1        Identical                               **Different**                                **Non Functional**     Identical   **Non Functional**   [file:src/Python3/challenger.ipynb](src/Python3/challenger.ipynb)