Articles liés à Shapiro–Wilk Test: Statistics, Null Hypothesis,...

Shapiro–Wilk Test: Statistics, Null Hypothesis, Sample (Statistics), Normal Distribution, Martin Wilk, Test Statistic, Order Statistic - Couverture souple

 
9786130417772: Shapiro–Wilk Test: Statistics, Null Hypothesis, Sample (Statistics), Normal Distribution, Martin Wilk, Test Statistic, Order Statistic

Synopsis

Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. In statistics, the Shapiro–Wilk test tests the null hypothesis that a sample x1, ..., xn came from a normally distributed population. It was published in 1965 by Samuel Shapiro and Martin Wilk. Recalling that the null hypothesis is that the population is normally distributed, if the p-value is less than the chosen alpha level, then the null hypothesis is rejected (i.e. one concludes the data are not from a normally distributed population). If the p-value is greater than the chosen alpha level, then one does not reject the null hypothesis that the data came from a normally distributed population. E.g. for an alpha level of 0.05, a data set with a p-value of 0.32 does not result in rejection of the hypothesis that the data are from a normally distributed population.

Les informations fournies dans la section « Synopsis » peuvent faire référence à une autre édition de ce titre.