SECTION VI: TABLE OF CONTENTS 
6. STATISTICAL ANALYSIS vi i 
6.1 Introduction to Tests of Significance VI - 1 
6.1.1 Mean VI - 1 
6.1.3 Standard Deviation VI - 1 
6.1.4 Z- Score VI - 1 
6.1.5 Standard Error of the Mean VI - 2 
6.1.6 Standard Error of the Difference VI - 3 
6.1.8 AN OVA VI - 5 
