def _calculate_p_values(self):
    'Calculate p values for our two sets of coefficients\n        '
    (_z_values0, _z_values1) = self._calculate_z_values()
    _p_values0 = (scipy.stats.norm.sf(abs(_z_values0)) * 2)
    _p_values1 = (scipy.stats.norm.sf(abs(_z_values1)) * 2)
    return (_p_values0, _p_values1)
Calculate p values for our two sets of coefficients
def _calculate_p_values(self):
    '\n        '
    (_z_values0, _z_values1) = self._calculate_z_values()
    _p_values0 = (scipy.stats.norm.sf(abs(_z_values0)) * 2)
    _p_values1 = (scipy.stats.norm.sf(abs(_z_values1)) * 2)
    return (_p_values0, _p_values1)