Errors in Hypothesis Testing & Power of a Test | Unit 2 | DU Sem 4 Statistics

Welcome to Unit 2 of Inferential Statistics for Delhi University Semester 4 Psychology students 📊✨

In this lecture, we cover one of the most important conceptual topics in hypothesis testing — Errors in Hypothesis Testing and the Power of a Test. These concepts are extremely important for semester exams, viva, and conceptual understanding in inferential statistics.

This lecture simplifies difficult statistical concepts in an easy, psychology-student-friendly way.

Topics Covered:
What are Errors in Hypothesis Testing?
Type I Error (α Error)
Type II Error (β Error)
Difference between Type I & Type II Errors
Meaning of Level of Significance
What is the Power of a Test?
Relationship between Power and Errors
Why Power of a Test matters in research
Real-life examples and exam-oriented explanations

📚 Subject: Statistics in Psychology
🎓 Course: Delhi University Psychology Semester 4
🧠 Channel: Lowkey Psychologist

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Видео Errors in Hypothesis Testing & Power of a Test | Unit 2 | DU Sem 4 Statistics канала Lowkey Psychologist