Browsing by Author "Njoroge, Gladys G."
Now showing items 1-3 of 5
-
Application of Principal Component Analysis and Hierarchical Regression Model on Kenya Macroeconomic Indicators
Mbaluka, Morris Kateeti; Muriithi, Dennis K.; Njoroge, Gladys G. (EJ-MATH, European Journal of Mathematics and Statistics, 2022)The aim of this paper was to apply Principal Component Analysis (PCA) and hierarchical regression model on Kenyan Macroeconomic variables. The study adopted a mixed research design (descriptive and correlational research ... -
GENERAL OVERVIEW OF SAMPLE SIZE ESTIMATION FOR RANDOMIZED CONTROLLED CLINICAL TRIALS
Obare, D. M.; Njoroge, Gladys G.; Muraya, M. M. (Chuka University, 2021)Calculation of the minimum sample size needed to meet the primary study objective is a key feature of the design of any clinical trial. The other reason a priori sample size determination is to limit participant harm or ... -
MODELLING KENYA MACROECONOMIC INDICATORS USING PRINCIPAL COMPONENT ANALYSIS
Mbaluka, Morris Kateeti; Muriithi, Dennis K.; Njoroge, Gladys G. (Chuka University, 2021)Kenya's economic growth has been lower than in other nations, especially the European nations for a long time. Macroeconomic indicators are the main factors that affect the economic growth of a country. The study sought ...