Probability 2

How do you say THIS in English?

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Slide 1: Slide

MathSecondary Education

This lesson contains 16 slides, with interactive quizzes and text slides.

Lesson duration is: 10 min

Items in this lesson

Probability 2

How do you say THIS in English?

Slide 1 - Slide

a caso

Slide 2 - Mind map

AT RANDOM/RANDOMLY

Slide 3 - Slide

tirare i dadi

Slide 4 - Mind map

TO THROW

A DIE -US(DICE -UK)/the DICE

TO ROLL...

Slide 5 - Slide

ottenere un 2
(tirando un dado)

Slide 6 - Mind map

TO THROW (A 2)

Slide 7 - Slide

ottenere un 2
(estraendolo da un mazzo di carte)

Slide 8 - Mind map

TO DRAW (A 2)

Slide 9 - Slide

con rimessa

Slide 10 - Mind map

TO REPLACE

with/without replacement

Slide 11 - Slide

RISULTATI

Slide 12 - Mind map

OUTCOMES

Slide 13 - Slide

p= 1-p' p+p'=1

The probability of an event occurring is equal to

1 -the probability of the event NOT occurring.

p' is called complementary probability

ES. raining/not raining

Slide 14 - Slide

Indipendent events

The first throw has no influence on the result of the second throw

Es. All card drawing/ ball choosing WITH REPLACEMENT

Probability to draw two Queen cards in a row

N.B. without replacement --> NOT indipendent

Slide 15 - Slide

Mutually exclusive events

Events that can't happen together

ES. I throw a dice once and I get a number less than 4

an even number

NOT MUTUALLY exlusive: it can be even AND less than 4

Slide 16 - Slide