Exercise 11.2 Q1 to Q6 | Basic Statistics | Class 9 Mathematics | NBF Lecture (Part 1 of 2)|

Описание: Dive into Exercise 11.2 (Q1 to Q6) of Basic Statistics for Class 9 Mathematics with this detailed lecture from the National Book Foundation (NBF) syllabus. This video is Part 1 of 2, focusing on essential concepts like calculating mean, constructing frequency distributions, and interpreting data step by step. Perfect for students following the FBISE curriculum or equivalent educational boards.

Ideal for students following the Federal Board of Intermediate and Secondary Education (FBISE) or similar boards in Pakistan.

Key Points Covered:

Introduction to Basic Statistics

Solving Exercise 11.1 Problems

Tips for effective learning and exam preparation


Stay tuned for Part 2, where we complete the remaining questions. Don’t forget to like, share, and subscribe for more educational content tailored to Class 9 Mathematics.
   • Exercise 11.2 (Q7-Q11) | Class 9 Mathemati...  

Watch the complete series of lectures for Basic Statistics by exploring our playlist link here:

   • Basic Statistics | Chapter 11| Mathematics...  

for a step-by-step learning journey.

Timestamps for Easy Navigation
Use the timestamps below to quickly jump to specific questions and their solutions in the video:

00:00:00 - Introduction and key formulas for measures of central tendency
00:05:51 - Q1 Part (i): Finding the arithmetic mean of ungrouped data
00:08:10 - Q1 Part (ii): Finding the arithmetic mean of ungrouped data
00:09:16 - Q1 Part (iii): Finding the arithmetic mean of ungrouped data
00:10:16 - Q1 Part (iv): Finding the arithmetic mean of ungrouped data
00:11:33 - Q1 Part (v): Finding the arithmetic mean of ungrouped data
00:12:10 - Q2: Comparing two scores of a batsman using the arithmetic mean
00:14:49 - Q3: Finding the weighted mean for marks of four students in four subjects
00:22:19 - Q4: Finding the arithmetic mean from grouped data
00:25:58 - Q5: Finding the arithmetic mean from grouped data
00:28:48 - Q6 Part (i): Finding the median of ungrouped data
00:31:14 - Q6 Part (ii): Finding the median of ungrouped data
00:33:21 - Q6 Part (iii): Finding the median of ungrouped data
00:34:33 - Q6 Part (iv): Finding the median of ungrouped data
00:35:46 - Q6 Part (v): Finding the median of ungrouped data


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