Probability — Part 2: Coins, dice, cards and bags of balls: visual lesson, ICSE Class 10 Mathematics

Lesson

Probability, Part 2

Coins, dice, cards, balls and numbered tickets.

In this lesson you will

Part 2 on one card.
Idea	Key fact
Coins	list the outcomes in order: $2, 4, 8$ outcomes for $1, 2, 3$ tosses
Die	sample space $\{1, 2, 3, 4, 5, 6\}$
Pack of cards	$52$ cards: $4$ suits of $13$ ; $26$ red; $12$ face cards
Bag of balls	total = all balls; favourable = the colour asked
Numbered cards	list favourable numbers, then count

Concept

The sample space is the set of balls.

Concept

List the sample space, then count. One die has $6$ outcomes; a coin noted in order twice has $4$ .