Class 11 Economics | Mid-Term Practice Paper Solutions (Part 2) | Q13 to Q17 | CBSE

Welcome back to Commerce Toppers for Part 2 of our complete solution to the Class 11 Economics Mid-Term Practice Paper (2026-27). Following up on our first video, this session focuses exclusively on the high-weightage short and long answer questions from Section A (Statistics for Economics), covering Question 13 through Question 17. These are some of the most important questions for your mid-term paper, carrying 4 to 6 marks each. We break down the numerical and diagrams step-by-step using simple Hindi explanations alongside the exact technical English keywords the CBSE examiner wants to see. Learn the easiest tricks to solve missing frequency problems, accurately plot pie diagrams, and master cumulative frequency tables. Don't forget to pause the video when the question appears, try solving it in your notebook, and then play to check your steps against the official full-mark solution. ⏱️ Chapter Timestamps & Topics Covered 00:00 – Introduction to Part 2 00:46 – Q13 (4 Marks): Calculating Arithmetic Mean (Direct Method) & Finding the Missing Frequency 'f' 05:56 – Q14 (4 Marks): Defending the Importance of Statistics in Economic Analysis & Defining a Consumer 09:17 – Q15 (4 Marks): Case Study on Entrepreneur Profits (Finding missing values, impact of taxes, and doubling profits on Mean) 12:55 – Q16 (6 Marks): How to Draw a Pie Diagram (Family Consumption Expenditure) & Parts of a Good Statistical Table 15:38 – Q17 (6 Marks): Drawing a Sub-divided Bar Diagram (Rural/Urban Workers) & Creating 'Less Than' and 'More Than' Cumulative Frequency Tables 📚 Key Takeaways for Your Exam: Arithmetic Mean Tricks: Master the direct method formula () and learn the golden rule for mean properties: if you add, subtract, or multiply every value by a number, the mean changes by that exact same number. Perfect Diagrams for 6 Marks: See exactly how to convert percentages into degrees (Angle = % × 3.6°) for Pie Diagrams, and learn the correct formatting (title, scale, index) required to score full marks on Sub-divided Bar Diagrams. Cumulative Frequency: Understand the simple trick for Ogive tables—'Less than' uses upper limits and adds from the top, while 'More than' uses lower limits and subtracts from the total. 🎬 Watch Part 1: Q1 to Q12 Solutions 👇    • Class 11 Economics | Mid-Term Practice Pap...   📋 Class 11 Economics Complete Syllabus Playlist: 👇    • Statistics (Class - 11th)   #Class11Economics #MidTermExam2026 #ImportantQuestions #StatisticsForEconomics #ArithmeticMean #PieDiagram #CBSEClass11 #ExamPreparation #EconomicsSamplePaper #Commercetoppers #Class12Commerce #Class11Commerce #Commerce #CommerceStudents