Classroom observation 2

2. KAKASA KA BA
SA PROBA?

3. KAKASA KA BA
SA PROBA?
1,000,000
EASY #1 EASY #2
EASY #3 EASY #4
AVERAGE #5 AVERAGE #6
AVERAGE #7 AVERAGE #8
DIFFICULT #9 DIFFICULT #10
500,000
300,000
175,000
100,000
50,000
25,000
10,000
5,000
2,000
1,000

4. EASY #1
(1 point)
It is the study of “chance” or
the LIKELIHOOD that an
event will happen.
A. Congruence
B. Probability

5. B. Probability
EASY #1
(1 point)
ANSWER

6. EASY #2
(1 point)
What is the sample space
when you toss a coin?
A. S = {H, T}
B. S = {HH, HT, TH,

7. A. S = {H, T}
EASY #2
(1 point)
ANSWER

8. It is the set of all possible
outcomes.
EASY #3
(1 point)
A. EVENT
B. SAMPLE SPACE

9. B. SAMPLE
SPACE
EASY #3
(1 point)
ANSWER

10. How many possible outcomes
are there in rolling a die?
EASY #4
(1 point)
A. 2 B. 6

11. EASY #4
(1 point)
ANSWER
B. 6

12. EASY #5
(1 point)
Which of the following is an example of an
experiment?
A. Getting a jack from a deck of cards
B. {H,T}
C. Picking a card

13. C. Picking a card
EASY #5
(1 point)
ANSWER

14. Event: Picking a diamond face card
AVERAGE #6
(3 points)
A. E = { Jd, Qd, Kd }
B. E = { 2d, 3d, Jd, Qd, Kd }

15. AVERAGE #6
(3 points)
ANSWER
A. E = { Jd, Qd, Kd }

16. When your mother is giving
birth, what is the sample space
of the sex of the baby?
AVERAGE #7
(3 points)

17. S={male, female}
AVERAGE #7
(3 points)
ANSWER

18. AVERAGE #8
(3 points)
If you are applying for a job,
what are the possible outcomes
of the interview?

19. Hired, not hired
AVERAGE #8
(3 points)
ANSWER

20. What is the sample space when you
pick a card from a standard deck of
cards?
DIFFICULT #9
(5 points)

21. S={Ah, 2h, 3h,…,Jh, Qh, Kh,
Ad, 2d, 3d,…,Jd, Qd, Kd,
As, 2s, 3s,…,Js, Qs, Ks,
Ac, 2c, 3c,…,Jc, Qc, Kc}
DIFFICULT #9
(5 points)
ANSWER

22. DIFFICULT #10
(5 points)
List at least 4 possible
outcomes when there is a war.

23. S={death, injuries, damage to
properties, colonialization, …}
DIFFICULT #10
(5 points)
ANSWER

24. A MILLION PESO QUESTION
Bonus points: 10
Think of an experiment in your
life and write the sample space
(all possible outcomes).

25. Thanks For Playing!
