Dagostino Pearson Test Spss. It first computes the skewness and kurtosis to quantify how far the distribution is from Gaussian in terms of asymmetry and shape. Test Name Value Level Value Value Alpha 5 Shapiro-Wilk W 0976 00102 Reject normality Anderson-Darling 0894 00225 Reject normality Martinez-Iglewicz 0967 1036 1056 Cant reject normality Kolmogorov-Smirnov 0089 0066 0072 Reject normality DAgostino Skewness 1596 01104 1645 196 Cant reject normality.
Is our method of choice because it creates nicely detailed output. Theres 2 ways to run the test in SPSS. This video demonstrates how to test data for normality using SPSS.
The test statistic q Kanji 1994 table 14 is often reported as u in the.
The DAgostino-Pearson test is based on the fact that when the data is normally distributed the test statistic has a chi-square distribution with 2 degrees of freedom ie. The Kolmogorov-Smirnov and Shapiro-Wilk tests are discussed. Where q is the test statistic w is the range of the data and s is the standard deviation. I just wanted to say how much I value Julie Pallants SPSS.
