T distribution | t-Test | Part 3

📘 Problem: A random sample of 10 boys had the following I.Q. values: 70, 120, 110, 101, 88, 83, 95, 98, 107, 100. Do these data support the assumption of a population mean I.Q. of 100 at 5% level of significance? 🎯 Concept Covered: 👉 Hypothesis testing for population mean using Student’s t-test 👉 Calculation of sample mean and standard deviation 👉 Finding calculated t-value and comparing with t-table value 👉 Testing whether sample data supports the assumed population mean 👉 Decision on null hypothesis (H₀: μ = 100) 📚 Topic: Statistical Inference – Hypothesis Testing (t-test for Mean) 🎓 Applicable For: VTU | Engineering Mathematics-III | Module 4 T distribution & t-Test Explained | Statistical Inference: https://www.youtube.com/playlist?list=PLM9RnGtTy9_8-OzGo9uc-_GTADOoEPoM- 🎥 Playlist Videos: 1️⃣ T Distribution | t-Test for Mean Height | Part 1 🔗 https://youtu.be/bFxmakY69c0 2️⃣ T Distribution | t-Test for Mean Height | Part 2 🔗 https://youtu.be/ar_J3aEuXt4 3️⃣ T Distribution | t-Test | Part 3 🔗 https://youtu.be/ZX444LoOtkk 4️⃣ T Distribution | t-Test | Part 4 🔗 https://youtu.be/mpNdqcx9NpM 💎 Support Us: Join our channel and get access to exclusive perks 👇 🔗 https://www.youtube.com/channel/UC_OTtwh8_-q-bA7DoS--syg/join #tTest #HypothesisTesting #StatisticalInference #EngineeringMathematics3 #VTUMaths #MathsMadeSimple #VTU #MathsForEngineers #tDistribution #SmallSampleTest #StatisticsForEngineers #MathsTutorial #VTUExamPreparation