Performs the Shapiro-Francia test of normality.
.Shapiro_Francia(x)A list.
Numeric vector.
Shapiro, S.S., Francia, R.S., 1972. An Approximate Analysis of Variance Test for Normality. Journal of the American Statistical Association 67, 215–216. https://doi.org/10.1080/01621459.1972.10481232
Royston, P., 1993. A pocket‐calculator algorithm for the shapiro‐francia test for non‐normality: An application to medicine. Statistics in Medicine 12, 181–184. https://doi.org/10.1002/sim.4780120209