Topics: CH-1: Introduction, NCERT Books, Statistics for Economics

River Crossing Story Lesson

Question

In the famous river crossing story, what mistake did the father make?

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Question (English)

In the famous river crossing story, what mistake did the father make?

  1. He did not know how to swim
  2. He compared average height of family with average depth of river ✓ Correct
  3. He forgot to check weather
  4. He chose wrong time to cross
Explanation:
Correct Answer Explanation

The father compared the average height of his family members with the average depth of the river, leading to drowning of children.

Key Points:
  • The fault lies with misuse of averages, not the statistical method.
  • Average can be misleading if individual variations are ignored.
  • This illustrates that statistical methods need common sense for proper application.
Why Other Options Are Wrong
  • A, C, D: The specific mistake was misusing the concept of averages.

📚 About this Topic — CH-1: Introduction

This multiple choice question is from CH-1: Introduction, NCERT Books, Statistics for Economics. It has 4 options with a detailed explanation of the correct answer. Practice more MCQs from CH-1: Introduction to strengthen your preparation.

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