مبادئ الإحصاء (103)

TABLE OF CONTENTS 1. Introduction to Statistics • Statistics • Variables and Data Types • Types of Studies • Levels of Measurement • Data Collection and Sampling 2. Data Collection and Representation • Frequency Distributions • Cumulative Frequency • Graphs and Charts • Histogram, Polygon, and Ogive • Excel Applications 3. Measures of Central Tendency • Mean, Median, Mode, Midrange 4. Measures of Variation • Range, Variance, Standard Deviation 5. Measures of Position • Standard Score, Percentile, Decile, Quartile, Box Plot 6. Operations on Sets 7. Counting Methods • Addition, Multiplication, Permutation, Combination 8. Basic Probability 9. Correlation and Simple Linear Regression