Sankhyā: The Indian Journal of Statistics, Series B (1960-2002), Vol. 46, No. 1 (Apr., 1984), pp. 29-35 (7 pages) Expression for the distribution of the ratio of mean squares in balanced one-way ...

This is a preview. Log in through your library . Abstract Three test procedures are considered for testing an hypothesis on the mean of a logarithmico-normal distribution with known variance. The ...

Normality testing is a fundamental component in statistical analysis, central to validating many inferential techniques that presume Gaussian behaviour of error terms ...

ABSTRACT: In 2023, a multivariate normality test based on a chi-square approximation was developed. This method assumes independence among Gaussian random variables, and defines the test statistic, ...

ABSTRACT: In a previous article, an R script was developed and divided into three parts to implement the multivariate normality (MVN) Q-test based on both the chi-square approximation and the ...

SAS/INSIGHT software provides tests for the null hypothesis that the input data values are a random sample from a normal distribution. These test statistics include the Shapiro-Wilk statistic (W) and ...

The difference-from-nominal chart should be accompanied by a test that checks whether the variances for each product type are identical (homogeneous). Levene's test of homogeneity is particularly ...