Quiz 1

1. The probability of getting a sum of 10 when you throw
two dice (dua dadu) is:
a. 3/12
b. 4/12
c. 3/36
d. None of the above

2. You have a big lot (1000 pieces) with 5% defective products
in it. What's the probability of getting 1 bad item when you draw
a random sample sample of 4 from that lot?
Answer:............
(Show how you do it)

3. Use the lot in no.2 above, but here but you draw sample of 3.
What's the probability of getting 2 bad items in your sample?
Answer:............
(Show how you do it)

4. You have one regular and standard round coin.
When you flip a coin once, how many outcomes do you generate
a. 1
b. 2
c. 3
d. None of the above.

5. You have one regular and standard coin.
You want to generate EXACTLY 4 outcomes ONLY.
What do you do?
a. It is impossible to do.
b. You flip the coin 4 times.
c. You flip the coin twice.
d. None of the above.