Some Tests for Seasonality in Time Series Data

Authors

Eleazar Chukwunenye Nwogu, Federal University of Technology, OwerriFollow
Iheanyi Sylvester Iwueze, Federal University of Technology, OwerriFollow
Valentine Uchenna Nlebedim, Federal University of Technology, OwerriFollow

Abstract

This paper presents some tests for seasonality in a time series data which considers the model structure and the nature of trending curve. The tests were applied to the row variances of the Buys Ballot table. The student t-test and Wilcoxon Signed-Ranks test have been recommended for detection of seasonality.

DOI

10.22237/jmasm/1478002920