# Course: Kuwait • Mathematics • Grade Twelve • Arts Section • Part One • Second Edition

• Unit One Estimation and Hypotheses Tests
• (1-1) Estimation
• (1-1-a) Point Estimate
• (1-1-b) Confidence Interval Estimation
• First If the Variance of Population σ² Is Known
• Second If the Variance of Population σ² Is Unknown and 𝑁 > 30
• Third If the Variance of Population σ² Is Unknown and 𝑁 ≤ 30
• (1-2) Statistical Hypotheses Testing
• (1-2-a) If the Population Standard Deviation of σ Is Known
• (1-2-b) If the Population Standard Deviation of σ Is Unknown and 𝑁 > 30
• (1-2-c) If the Population Standard Deviation of σ Is Unknown and 𝑁 ≤ 30
• Unit Two Correlation and Regression
• (2-1) Correlation
• (2-1-a) Scatter Plot
• (2-1-b) Linear Correlation Coefficient
• (2-2) Regression
• Unit Three Time Series
• (3-1) Time Series
• (3-2) Time Series Elements
• (3-3) Analysing Time Series
• Equation of Time Series

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