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Probability: Prepared By: Ms. Diane Estrada Aranas

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PROBABILITY

Prepared by: Ms. Diane Estrada Aranas


• I can illustrate an experiment,
outcome, sample space and event.
(M8GE-IVf-1)

• I can illustrate an experimental


probability and a theoretical
probability. (M8GE-IVi-1)
• I can solve problems involving
probabilities of events. (M8GE-IVi-j-1)
“TEST OF LUCK”
Who will be
luckier today?
USEFUL TERMS:

• Experiment- an activity with


observable results
• Outcome- result of the experiment
• Sample Space- the set of all
possible different outcomes of an
experiment
• Event- a collection of outcomes
In what popular area
wherein we risk losing our
money in hope of getting a
bigger amount?
GAMBLING
PROBABILITY
study of chances
THEORETICAL PROBABILITY
•  
defined as the number of times that
event occurs divided by the total
number of outcomes for the
experiment (sample space)
FLIPPING A COIN

Applying the concept of


Theoretical Probability,
What is P(Tail)=?
ROLLING A DIE

State the P(1), P(2),


P(3), P(4), P(5), and
P(6).
EXPERIMENTAL PROBABILITY
•  
defined as the number of times
that event occurs in performing
the experiment divided by the total
number of trials (T).
As a student, how can
you apply the concept
of probability?
What have
you learned?
ANSWER KEY

1. c
2. d
3. b
4. b
5. d
ADDITIONAL ACTIVITIES FOR
APPLICATION
You are a researcher who discover one
of the problem in Banisilan Municipality
is game(gamble) addiction. You need to
write a letter to the Municipal Mayor with
valid explanation. Your explanation
should be clear, and convincing using
the probability concept.
REFERENCES
Alagano, R.F., Villafuerte, E.B., Nazal, R.M. & Si, D.R. (2015).
MATHEMATICS for the 21st Century Learner. Philippines: Diwa
Learning Systems Inc. pp.367-384
Orance,O.A. & Mendoza, M.O. (2013). Worktext in
Mathematics: e-math. Philippines: Rex Book Store, Inc. pp.444-451
Thank you!

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