Exam (elaborations)
Math 104 Final Exam with verified answers
- Course
- Institution
Math 104 Final Exam with verified answers
[Show more]
Content preview
Math 104 Final Exam with verified answersIf a coin is flipped 3 times, how many elements is in the sample space?
- .......ANSWERS 🔷🖊✔✔8
Which of the following is impossible for the probability of an event? - .......ANSWERS
🔷🖊✔✔1 1/2 (one and a half)
If an event has 3/5 chance of happening, what is the odds against the event?
- .......ANSWERS 🔷🖊✔✔2:3
Won't happen two times but will happen 3 times
Conditional Probability - .......ANSWERS 🔷🖊✔✔We want the probability of an event
A, given the existence of another event B
How do you solve conditional probability - .......ANSWERS 🔷🖊✔✔instead of working
with original sample space, we modify it to an adjusted sample space, one that is
consistent with event B
A U B - .......ANSWERS 🔷🖊✔✔A or B
A (upside down U) - .......ANSWERS 🔷🖊✔✔A and B
Independent events - .......ANSWERS 🔷🖊✔✔P(A) x P(B) = P(AB)
2 events, A and B, are independent if the probability of A and B equals P(a) x P(b)
When are two events not independent of each other - .......ANSWERS 🔷🖊✔✔If they
are all the same
, Ex: P(a) = 1/2, P(b) = 1/2, P(ab) = 1/2
Complement of the event - .......ANSWERS 🔷🖊✔✔Can be denoted as A^C
Ex: roll a dice and the event a is 5, so A complement is you roll all the other
numbers except 5
Don't Pass Bet - .......ANSWERS 🔷🖊✔✔Means that you are betting that the shooter
will lose on their next roll
Order matters - .......ANSWERS 🔷🖊✔✔P(?,?)
Order does not matter - .......ANSWERS 🔷🖊✔✔C(?,?)
C(6,3) - .......ANSWERS 🔷🖊✔✔6x5x4/3x2x1 = 20
P(6,3) - .......ANSWERS 🔷🖊✔✔6x5x4 = 120
How many suits are in a deck of cards, and what are they? - .......ANSWERS 🔷🖊
✔✔4, and they are diamonds, hearts, clubs, and spades
How many of each suit are there in a deck? - .......ANSWERS 🔷🖊✔✔13 of each
Ex: 13 diamonds
How many of each rank are in a deck of cards? - .......ANSWERS 🔷🖊✔✔13
Ex: 1-10 and then KQJ
How many jacks are there in deck of cards? - .......ANSWERS 🔷🖊✔✔4, Jack of
spades, Jack of hearts, Jack of clubs, and Jack of diamonds
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Fordenken. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $13.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
85651 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now