now, the reason why we're getting a fairly high test statistic is that er, that distribution, although it looks normal on the left hand side, it doesn't look particularly normal erm on the right and that we are missing some observations, we are missing some values of the residuals er in one area of the graph, nevertheless if we had a larger sample, right we probably erm, right it doesn't look, that looks quite encouraging in actual fact, those residuals do seem to be er normally distributed er what the test statistic is doing er it's saying  it's performing a, it's a kiescraper two test, it's making two restrictions, one of which is saying, is the distribution of these residuals symmetric er and also it's testing whether there's one of the tails is a lot larger or a lot longer than the other tail of the distribution and er test statistics fairly high but we wouldn't reject the null of normality at the five percent level so our test statistic is four point zero eight and the critical value is five point nine nine and that the five percent significance level, so we've got reasonably er robust residuals.