• Want to help us with this year's BoS Trials?
    Let us know before 30 June. See this thread for details
  • Looking for HSC notes and resources?
    Check out our Notes & Resources page

Probability Distribution Question (1 Viewer)

denedict

New Member
Joined
Jun 15, 2022
Messages
2
Gender
Male
HSC
2021
Hi,

I came across this question, can't seem to figure it out, please help:

Screen Shot 2022-06-15 at 12.14.14 am.png

Thanks in advance!
 

denedict

New Member
Joined
Jun 15, 2022
Messages
2
Gender
Male
HSC
2021
Hi,

I came across this other question that I can't figure out how to answer, please help
Screen Shot 2022-06-15 at 12.16.03 am.png

Thanks in advance!
 

cossine

Well-Known Member
Joined
Jul 24, 2020
Messages
598
Gender
Male
HSC
2017
Hi,

I came across this other question that I can't figure out how to answer, please help
View attachment 35819

Thanks in advance!
So it is not clear what (2), how it is parameterise.

However what you are looking for is the mode. If you search hypergeometric distribution on wikipedia it should have page with statistics on distribution such mean, mode etc.

I was not able to find proof of the theorem with a quick search, though I did find something muktinomial hypergeometric distribution that might be of interest.
https://math.stackexchange.com/ques...-of-a-multinomial-hypergeometric-distribution
 

Users Who Are Viewing This Thread (Users: 0, Guests: 1)

Top