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Discover DC DaysJuly 20 and 21
This course is designed to equip the student with a working knowledge of descriptive statistical methods. Emphasis is balanced among theoretical concepts, calculations, and data interpretation. Major topics covered include: frequency distributions; graphic presentation of data; measures of central tendency and variation; probabilities; normal probability distribution; sampling and central limit theorem; estimation and confidence intervals; and, linear correlation and regression. The course makes extensive use of the statistical capabilities of Excel.