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Introduction
Chapter Name : Probability
Sub Topic Code : 104_09_15_01_01
Topic Name : Introduction
Sub Topic Name : Introduction
Introduction

Importance of probability.

Pre-Requisites:

Basic knowledge on probability.

Activity:

Take a coin and toss it 10 times and observe the likeliness of heads over tails.

Real Life Question:

Day and night matches in Sri Lanka depend on toss. What is the probability of India winning the toss?

Key Words / FlashCards
Key Words Definitions (pref. in our own words)
Probability of an event Likeliness of some event happening over other.
Learning aids / Gadgets
Gadgets How it can be used
Probability chart Write down where we use probability in a normal day. And analyze the likeliness of each event.
Real life uses :

Farmers are informed the probability of rainfall.

Practical examples around us
Examples Explainations
If it is raining now, what can you say about rain in an hour? It is more likely to observe rainfall in an hour, if it’s raining now. So, the probability of rain in an hour is more.
What you learn in Theory:

Where do we use probability in day to day life?

What you learn in Practice:

Significance of probability and its application in day to day life.

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