F-Test for Variance Equality | BCS301 Statistics Question Paper

📘 F-Test for Equality of Variances | BCS301 Module 4 | VTU June/July 2025 | Q.No. 7(c) In this video, we solve an important F-test problem asked in the VTU June/July 2025 examination. 🎓 BCS301 – Mathematics III (for Computer Science) 📘 Question Paper: VTU June/July 2025 📌 Module: 4 – Statistical Inference-II 📝 Question No.: 7(c) 📊 Topic: F test 📖 Problem Statement Two samples of sizes 9 and 8 give the sum of squares of deviations from their respective means equal to 160 inches square and 91 inches square respectively. Can these be regarded as drawn from the same normal population? Use 5% points of significance for F. 📊 BCS301 Mathematics-III | Module 4 – Statistical Inference-II (VTU) ✅ COMPLETE VTU QUESTION PAPERS SOLVED Dec / Jan / June–July | Model Question Papers ▶️ FULL PLAYLIST LINK 👇 https://www.youtube.com/playlist?list=PLM9RnGtTy9__EDlLg82LDKq6I0DxHtzXs ━━━━━━━━━━━━━━━━━━━━━━ 🔥 CENTRAL LIMIT THEOREM (MOST IMPORTANT) https://youtu.be/T1ArXeO2lC4 https://youtu.be/_wRzdvs3S4M https://youtu.be/D8PKkKjPOO4 https://youtu.be/uyaxCux97Pw https://youtu.be/7W6QSxOw46g ━━━━━━━━━━━━━━━━━━━━━━ 📘 CONFIDENCE INTERVAL FOR MEAN https://youtu.be/PCk_mGKMG4Y https://youtu.be/sbMxgpcZP9o https://youtu.be/PHu5oWCxgFk https://youtu.be/Hb-DZnxpDBc https://youtu.be/zJksRJLcNKY https://youtu.be/6GtKXgAOXwU ━━━━━━━━━━━━━━━━━━━━━━ 📊 CHI-SQUARE TEST (GOODNESS OF FIT) https://youtu.be/b73eYTgRP7o https://youtu.be/aqtVGNE3F-g https://youtu.be/A12W45dN43s https://youtu.be/aV5vLekjTtY https://youtu.be/b_6GwImd0VU https://youtu.be/4EsWmrgzgPc https://youtu.be/3ULHvNDl-6w https://youtu.be/Y61vng_r7XU https://youtu.be/0n4stawGRzM ━━━━━━━━━━━━━━━━━━━━━━ 📊 t-TEST | HYPOTHESIS TESTING https://youtu.be/KBV4kEkmEd0 https://youtu.be/wIl1VdNepM0 https://youtu.be/xxS6JJfb5ec https://youtu.be/01aSWQL43uM https://youtu.be/UERnX4UU-VI ━━━━━━━━━━━━━━━━━━━━━━ 📘 F-TEST FOR EQUALITY OF VARIANCES https://youtu.be/nP7pBzhsvdE https://youtu.be/XdETseSUEAo https://youtu.be/cM7_takZ2_I ━━━━━━━━━━━━━━━━━━━━━━ 📘 BCS301 – Mathematics III (All Modules) Module 1 – Probability Distributions 🔥 Most Important 👉 https://www.youtube.com/playlist?list=PLM9RnGtTy9_8R5OoIDMXEpLD9twudnx4w ⭐ Important 👉 https://www.youtube.com/playlist?list=PLM9RnGtTy9__TpPYt4LJoHm5VTpuLTbs4 📝 Model Papers 👉 MP–I: https://www.youtube.com/playlist?list=PLM9RnGtTy9__AO6LBTv74f1ez4t05l-t_ 👉 MP–II: https://www.youtube.com/playlist?list=PLM9RnGtTy9_9Yph_dJpH0nLiSXaNudr-D 👉 New MP–I: https://www.youtube.com/playlist?list=PLM9RnGtTy9_90gTrpDFCJg_22L8kGD0wl Module 2 – Joint Probability & Markov Chain 🔥 Most Important 👉 https://www.youtube.com/playlist?list=PLM9RnGtTy9__tHScGtIbEKqfPXlEwyYAb ⭐ Important 👉 https://www.youtube.com/playlist?list=PLM9RnGtTy9_-cFq8f11Ymx4zxS9McZSYe 📝 Model Papers 👉 MP–I: https://www.youtube.com/playlist?list=PLM9RnGtTy9_8Z051hTVaVytZVe-GKNDdm 👉 MP–II: https://www.youtube.com/playlist?list=PLM9RnGtTy9_8TbVyBn68GViY2ClpU-t7y 👉 New MP–I: https://www.youtube.com/playlist?list=PLM9RnGtTy9__g6G1Wsi5Ms85pugI96hj- Module 3 – Statistical Inference I 🔥 Most Important 👉 https://www.youtube.com/playlist?list=PLM9RnGtTy9_96Q4Tt0x2gSGfbCRhuudqA ⭐ Important 👉 https://www.youtube.com/playlist?list=PLM9RnGtTy9__T7jiz9ZjbPt_eI7RPqmu4 📝 Model Papers 👉 MP–I: https://www.youtube.com/playlist?list=PLM9RnGtTy9_8qgimBQo0zs_GXRA-chT5X 👉 MP–II: https://www.youtube.com/playlist?list=PLM9RnGtTy9_8xhnza2TpHFx1WK3UAw_iF 👉 New MP–I: https://www.youtube.com/playlist?list=PLM9RnGtTy9__tv7_9XMLJ5vBM8bEL2vDm Module 4 – Statistical Inference II 🔥 Most Important 👉 https://www.youtube.com/playlist?list=PLM9RnGtTy9__EDlLg82LDKq6I0DxHtzXs ⭐ Important 👉 https://www.youtube.com/playlist?list=PLM9RnGtTy9_9DQqapaHRF54c1j-9gGfh6 📝 Model Papers 👉 MP–I: https://www.youtube.com/playlist?list=PLM9RnGtTy9_9QBTqauNTIjJf87APhRrrJ 👉 MP–II: https://www.youtube.com/playlist?list=PLM9RnGtTy9_9kdke4YM_MI-iIxnlit2Rw 👉 New MP–I: https://www.youtube.com/playlist?list=PLM9RnGtTy9__75ToTdvUVOP1CY3EQBHsU Module 5 – Design of Experiments & ANOVA 🔥 Most Important 👉 https://www.youtube.com/playlist?list=PLM9RnGtTy9_8p2i14gt4qpFF5DlIfuUHX ⭐ Important 👉 https://www.youtube.com/playlist?list=PLM9RnGtTy9_8OfKiq0HL4vQCdUyG7IAYQ 👉 Follow VTU Maths with Muheeb (Mathematics Tutor) on WhatsApp https://whatsapp.com/channel/0029Vb6ct0L30LKOlXViVx3Y 👉 Get all VTU Maths updates and video links on Telegram https://t.me/vtumathswithmathematicstutor 💎 Support Us: Join our channel and get access to exclusive perks 👇 🔗 https://www.youtube.com/channel/UC_OTtwh8_-q-bA7DoS--syg/join #FTest #BCS301 #HypothesisTesting #Module4Statistics #EngineeringMathematics #VTUJuneJuly2024 #VTUMaths