Biostatistics - Linear Regression .pptx
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UVASThis document discusses linear regression analysis. It defines the linear regression equation as Y = a + bX, or Y = β0 + β1X + ε, where Y is the dependent variable, X is the independent variable, β0 is the intercept, β1 is the slope, and ε is the error term. It provides formulas for estimating the slope and intercept using summation notation. It also explains how to interpret the regression results by decomposing the total sum of squares into the regression sum of squares and error sum of squares, with a better fit indicated by a larger ratio of SSR to SST and a smaller error sum of squares.
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Denis is a dynamic and results-driven Chief Information Officer (CIO) with a distinguished career spanning information systems analysis and technical project management. With a proven track record of spearheading the design and delivery of cutting-edge Information Management solutions, he has consistently elevated business operations, streamlined reporting functions, and maximized process efficiency.
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His expertise extends across a diverse spectrum of reporting, database, and web development applications, underpinned by an exceptional grasp of data storage and virtualization technologies. His proficiency in application testing, database administration, and data cleansing ensures seamless execution of complex projects.
What sets Denis apart is his comprehensive understanding of Business and Systems Analysis technologies, honed through involvement in all phases of the Software Development Lifecycle (SDLC). From meticulous requirements gathering to precise analysis, innovative design, rigorous development, thorough testing, and successful implementation, he has consistently delivered exceptional results.
Throughout his career, he has taken on multifaceted roles, from leading technical project management teams to owning solutions that drive operational excellence. His conscientious and proactive approach is unwavering, whether he is working independently or collaboratively within a team. His ability to connect with colleagues on a personal level underscores his commitment to fostering a harmonious and productive workplace environment.
Date: May 29, 2024
Tags: Information Security, ISO/IEC 27001, ISO/IEC 42001, Artificial Intelligence, GDPR
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- 1. Biostatistics Instructor: H M Nawaz Mehar
- 2. Regression
- 3. Regression
- 4. Regression
- 5. Regression Equation 𝑌 = 𝑎 + 𝑏𝑋 𝑌 = 𝛽0 + 𝛽1𝑋 + 𝜀 Dependent Variable Independent Variable Intercept Slope Error Order 1 equation
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- 14. Interpretation
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- 16. Interpretation