4.1 BASIC PERFORMANCE PLOTS4.2 PROBABILITY DISTRIBUTIONS4.3 PROBABILITY DENSITY FUNCTION4.4 CUMULATIVE DISTRIBUTION FUNCTION4.5 THE NORMAL DISTRIBUTION4.6 VISUAL TESTS FOR NORMALITY4.7 MOMENTS OF A DISTRIBUTION4.8 GEOMETRIC BROWNIAN MOTION4.9 COVARIANCE AND CORRELATION4.10 REGRESSION ANALYSIS4.11 PORTFOLIO THEORY