Hypothesis Test | Null and Alternate hypothesis | BBA BIM BBM THIRD SEMESTER | Business Statistics
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Загружено: 2025-03-17
Просмотров: 501
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Hypothesis Test [Null and Alternate hypothesis] BBA BIM BBM THIRD SEMESTER Semester Statistics This video is designed to help BBA, BBM, BIM, BBA-F (3rd Semester), and BBS (1st Year) students understand the fundamentals of hypothesis testing, a crucial topic in statistics and research methodology.
In this tutorial, we will take a deep dive into hypothesis testing, covering all the essential concepts, formulas, and methods. We will also demonstrate how to solve problems step by step using Excel, making statistical analysis easier for you!
📖 What You Will Learn in This Video:
✅ Introduction to Hypothesis Testing – Understanding the basic concept and importance in research and decision-making.
✅ Steps of Hypothesis Testing – A systematic approach to forming and testing hypotheses.
✅ Level of Significance & Critical Region – Explanation of significance levels (alpha) and how to determine the rejection region.
✅ One-Tailed Test vs. Two-Tailed Test – The key differences and when to use each test.
✅ Hypothesis Testing Using Critical Value and P-Value Approaches – Step-by-step explanation of both methods and their applications.
✅ Test of Significance for Large Samples (Z-Test):
Test of Significance for a Single Mean – How to test if a sample mean differs significantly from a population mean.
Test of Significance for the Difference Between Two Means – Comparing two sample means to determine statistical significance.
Test of Significance for a Single Proportion – How to test if a sample proportion differs from the population proportion.
Test of Significance for the Difference Between Two Proportions – Comparing two proportions to see if they are significantly different.
✅ Solving Hypothesis Testing Problems Using Excel – Learn how to perform hypothesis testing efficiently using Excel functions.
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