×
Didn't find what you were looking for?
Ask a question
Home
Take a Tour
Study Tips
Help Pages
Contact Us
Gallery
Recently Added
Videos
Search
Blogs
Dictionary
Add New Word
Random Term
Recent Changes
Resource Library
Share Your Resources
Recently Added
Search
Forum
Ask a Question
Log In
Log In
Forgot your password?
Sign Up
for all your
science
needs
Forum
Search
Advanced Search
Image Gallery
Resource Library
Topics
Unresolved Questions
Discussions
Trending
Recent Posts
Chat
Subjects
Get unlimited homework help with our free online study community
More
Q & A Board
Entire Website
Gallery
Resource Library
Dictionary
Blogs
Search through 1.7M homework questions
Unresolved Questions
•
Discussions
•
Recent
Top Posters
Since Sunday
35
28
20
13
9
9
9
8
8
8
8
8
Ask a Question
Current Questions
This topic contains 3 attachments.
Home
Q & A Board
Science-Related Homework Help
Mathematics
Print
New Topic
Let x determine a random variable, and use your knowledge of probability to prepare a probability .
Catracho
Catracho
wrote...
Express Lane Plus
Posts:
357
Rep:
0
0
5 months ago
5 months ago
Edited:
5 months ago, bio_man
Let x determine a random variable, and use your knowledge of probability to prepare a probability .
Let x determine a random variable, and use your knowledge of probability to prepare a probability distribution.
A family has three children and the number of boys is recorded. (Assume an equal chance of a boy or girl for each birth.)
Attached file
Thumbnail(s):
You must
login or register
to gain access to this attachment.
5
/ 5
Let x determine a random variable, and use your knowledge of probability to prepare a probability .
5
out of
5
based on
1
votes
Read 198 times
4
Replies
Report
Related Topics
How to find probability of binomial random variable...?
Solved
Random variable x has the probability function: f(x) = x/6 for x = 1,2 or 3 . The expected value of ...
Solved
For any continuous random variable, the probability that the random variable takes on exactly a ...
Solved
For any continuous random variable, the probability that the random variable takes a value less than ...
Solved
A random variable x is uniformly distributed between 45 and 150.
For any continuous random variable, the probability that the random variable takes on exactly a ...
$ 100 comma 000 100,000 in a money market account, a bond fund, an international stock ...
For the experiment described below, let x determine a random variable, and use knowledge of ...
Load More
Replies
bio_man
wrote...
#1
Educator
5 months ago
The probability of having 0 boys is: 1/2 * 1/2 * 1/2 = 1/8 in the first block
The probability of having 1 boys (and 2 girls) is: [see attachment 1]
The probability of having 2 boys (and 1 girl) is: [see attachment 2]
The probability of having 3 boys is: 1/2 * 1/2 * 1/2 = 1/8 already filled in
Attached file(s)
Thumbnail(s):
You must
login or register
to gain access to these attachments.
Report
The best way to say thank you is with a positive review:
https://trustpilot.com/review/biology-forums.com
Your support goes a long way!
▶
Make a note request here
Rshropshire07
wrote...
#2
A month ago
thank you for your help
Report
bio_man
wrote...
#3
Educator
A month ago
Quote from: Rshropshire07 (A month ago)
thank you for your help
Welcome
If you have a question of your own, feel free to post it
Report
The best way to say thank you is with a positive review:
https://trustpilot.com/review/biology-forums.com
Your support goes a long way!
▶
Make a note request here
cabaillargeon
wrote...
#4
4 weeks ago
Thanks so much for your help.
Report
New Topic
Quick Reply
[center][color=gray]Please [b]login or register[/b] to leave a reply[/color][/center]
Explore
Post your homework questions and get free online help from our incredible volunteers.
Why Sign Up?
Learn More
Improve Grades
Help Others
Save Time
Accessible 24/7
114 People Browsing
Start New Topic
Take the Tour
Study Tips
Browse by Textbook
New
Your Opinion
Do you trust social media networks with protecting your privacy?
Yes
No
Not sure
Votes: 39
Previous poll results:
Will Donald Trump be re-elected in 2020?
Related Images
4789
483
70
Latest Blogs
Five Common Eye-Related Conditions and Diseases
Did you know?
How asthma is treated
Earliest form of contraception
Are vaccines safe for children?
Ready to ask a question on
Biology Forums
?
Try it out
▸
It is a wise idea to cultivate job skills that are rare and useful in the marketplace.
–
Management
The key to being a super high achiever is usually some unique talent or ability that no one else has.
–
Management
The first step in constructing a career path is to identify your competitive advantages.
–
Management
Changing jobs is a sign of a troubled career.
–
Management
How different factors affect enzymes performance?
–
News Articles and Discussion
Tie / Joint winners in Olympics games.
–
Curiosity Questions
The best investment a person can make in his or her own future is to get a good education.
–
Management
Describe how to take advantage of the luck that you have.
–
Management
Internet networking groups such as LinkedIn can provide valuable contacts.
–
Management
A fundamental idea of perception is that all people interpret and see reality in different ways.
–
Management
▶️ Video:
Spermatogenesis Animation
For a complete list of videos,
visit our video library
Loading...