Understanding the PMF of a Random Variable: A Brief Overview

Join the discussion
Ask a follow-up here, or get your own question answered by working scientists, mathematicians and engineers — people, not an autocomplete.
Real named experts · corrections over time · the nuance an AI answer skips
4 replies · 2K views
flughafen
Messages
2
Reaction score
0
Homework Statement
statistics
Relevant Equations
pmf
I am new to the topic so I do need your help here. Thanks in advance

1.png
 
Physics news on Phys.org
BvU said:
Hello @flughafen, :welcome: !

Unfortunately for you, PF requires an effort from you before we are allowed to assist. So: what have you got thus far ?

I haven't gotten much far yet. Just left it there, thinking that I could use the answer of this as base for other alike questions.
 
flughafen said:
I haven't gotten much far yet. Just left it there, thinking that I could use the answer of this as base for other alike questions.

Have you tried sketching the cdf as in part a? This should help you to see what's going on.
 
Last edited by a moderator: