CUET PG 2026 M.COM CRASH COURSE | Statistical Methods Lec-4 | скачать в хорошем качестве

CUET PG 2026 M.COM CRASH COURSE | Statistical Methods Lec-4 |

CUET PG M.Com 2026 | Statistics | Standard Deviation, Skewness & Correlation (Complete Concept + Numericals) In this lecture, we cover important statistical tools frequently asked in CUET PG M.Com, NET, and university exams. The session focuses on concept clarity, formulas, shortcuts, and exam-oriented numericals. 📌 Topics Covered: 🔹 Standard Deviation (SD) Meaning and importance Methods: Direct, Short-cut & Step Deviation Combined Standard Deviation Merits and Demerits Practical numericals for CUET PG 🔹 Skewness Concept and types (Positive, Negative & Zero Skewness) Karl Pearson’s Coefficient of Skewness Bowley’s Coefficient of Skewness Relation between Mean, Median & Mode Numerical problems 🔹 Correlation Analysis Meaning and significance of correlation Types of correlation (Positive, Negative, Zero) Scatter Diagram Method Karl Pearson’s Coefficient of Correlation Spearman’s Rank Correlation (with numericals) Probable Error & Interpretation 🎯 Useful for: ✔ CUET PG M.Com 2026 ✔ UGC NET Commerce ✔ B.Com / M.Com Exams ✔ Competitive Exams 📘 Statistics made easy with exam-oriented explanation and shortcuts. Don’t forget to Like, Share & Subscribe for the complete CUET PG M.Com Crash Course. #CUETPGMCom #StatisticsForCUET #StandardDeviation #Skewness #Correlation #CUETPG2026 #MComEntrance #CommerceStudents