/// <summary>
/// Update the results weighted values and the outcomes. Input must be writable.
/// </summary>
/// <param name="result"></param>
public static void UpdateWeightedValueAndOutcomes(this SurveyResponse result)
{
result.SurveyResponseCalculatedValue = result.CalcWeightedValue();
result.SurveyResponseOutcome = result.CalcOutcome();
}