Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
 0 viewing
Which of the following are valid probability distributions for a discrete random variable? Check all that apply.
A.(0.01) 11, (0.01) 12, (0.01) 13, ...
B.0.19, 0.19, 0.225, 0.231, 0.164
C.0.14, 0.04, 0.28, 0.10, 0.13, 0.07, 0.13, 0.29, 0.34, 0.27, 0.22, 0.05
D.0.34, 0.19, 0.20, 0.07, 0.16, 0.04
E.0.17, 0.11, 0.03, 0.07, 0.23, 0.04, 0.16, 0.01, 0.18
 one year ago
 one year ago
Which of the following are valid probability distributions for a discrete random variable? Check all that apply. A.(0.01) 11, (0.01) 12, (0.01) 13, ... B.0.19, 0.19, 0.225, 0.231, 0.164 C.0.14, 0.04, 0.28, 0.10, 0.13, 0.07, 0.13, 0.29, 0.34, 0.27, 0.22, 0.05 D.0.34, 0.19, 0.20, 0.07, 0.16, 0.04 E.0.17, 0.11, 0.03, 0.07, 0.23, 0.04, 0.16, 0.01, 0.18
 one year ago
 one year ago

This Question is Closed

edr1cBest ResponseYou've already chosen the best response.0
not an expert in this topic, but i feel it should be A? others seem to make no sense to me.
 one year ago

valeria_flBest ResponseYou've already chosen the best response.0
Im pretty sure it is more than just A. it can be more than one answer to this problem,.. IDK it confuses me,
 one year ago

satellite73Best ResponseYou've already chosen the best response.0
i think your job may be to add the numbers and see if the total is 1
 one year ago

DirectrixBest ResponseYou've already chosen the best response.1
All the probabilities must be between 0 and 1 inclusive The sum of the probabilities of the outcomes must be 1. Read more at the link: http://people.richland.edu/james/lecture/m170/ch06prb.html
 one year ago
See more questions >>>
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.