STA406 Statistical Inference Notes, MCQs & Assignments | Query Point Official

STA406 ||| Statistical Inference

STA406 – Statistical Inference teaches students the principles of drawing conclusions from data using probability and statistical methods. This course covers hypothesis testing, estimation, and the theory behind inferential statistics.

Course Introduction

Statistical Inference focuses on the methods of making generalizations and predictions from sample data. Students learn how to conduct hypothesis tests, construct confidence intervals, and interpret inferential results.

Course Learning Objectives

• Understand the theory of statistical inference
• Perform estimation using point and interval estimates
• Conduct hypothesis testing for means, proportions, and variances
• Apply inferential techniques to real datasets
• Interpret p-values, test statistics, and confidence intervals

Major Topics / Syllabus

• Probability Distributions and Their Applications
• Sampling Distributions
• Point and Interval Estimation
• Hypothesis Testing: Concepts and Procedures
• Tests for Means, Proportions, and Variances
• Chi-Square Tests
• Analysis of Variance (ANOVA)
• Non-Parametric Tests
• Confidence Intervals and Margins of Error
• Applications in Business, Economics, and Social Sciences

Practical Focus

• Calculation of estimators and standard errors
• Performing hypothesis tests manually and using software
• Interpreting results in real-life contexts
• Model diagnostics and assumptions checking
• Solving applied problems with statistical inference

Practice Areas

• MCQs on theory and calculations
• Short questions on concepts and formulas
• Long questions including dataset analysis
• Practical exercises with statistical software

Exam Preparation Tips

• Understand and memorize key formulas and distributions
• Practice hypothesis testing steps regularly
• Work on past MCQs and assignments
• Apply concepts to sample datasets
• Revise confidence interval calculations

STA406 Statistical Inference MCQs

STA406 MCQs (click here)

STA406 Statistical Inference Questions

STA406 Short & Long Questions (click here)

Assignment Questions

Assignments (click here)

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