Tag: Skewed data

May 18, 2026 / Mohammed looti

BOX-COX TRANSFORMATION

Conceptual Overview and the Problem of Data Distribution In the realm of quantitative research, the Box-Cox transformation stands as a sophisticated statistical procedure designed to modify the distributional properties of a dataset. The primary objective of this technique is to transform a non-normal dependent variable into a form that approximates a normal distribution, thereby satisfying […]

November 19, 2025 / Mohammed looti

ASYMMETRICAL DISTRIBUTION

Introduction and Definition of Asymmetrical Distribution An asymmetrical distribution, often referred to statistically as a skewed distribution, describes a fundamental characteristic of data where the frequency of scores above the mean is distinctly unequal to the frequency of scores below the mean. In contrast to the highly desirable normal distribution, which is perfectly symmetrical around […]