Top Posters
Since Sunday
a
5
k
5
c
5
B
5
l
5
C
4
s
4
a
4
t
4
i
4
r
4
r
4
Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
New Topic  
hussainizzle hussainizzle
wrote...
Go to Answer
Posts: 124
Rep: 0 0
A year ago
The discrete random variableYhas the following probability mass function:p(y) = (0.25y–1) (0.75), (y= 1, 2, 3, 4, …). What isP(Y= 1)?


▸

0.2500



▸

0.7500



▸

0.1875



▸

0.0469

Textbook 
Introductory Statistics: A Problem-Solving Approach

Introductory Statistics: A Problem-Solving Approach


Edition: 3rd
Author:
Read 28 times
1 Reply
Replies
Answer verified by a subject expert
prospectjayprospectjay
wrote...
#1
Posts: 137
Rep: 1 0
A year ago
Sign in or Sign up in seconds to unlock everything for free
More solutions for this book are available here
1

Related Topics

hussainizzle Author
wrote...

A year ago
Good timing, thanks!
jbag1237
wrote...

Yesterday
Thanks
annakc
wrote...

2 hours ago
Correct Slight Smile TY
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1294 People Browsing
 123 Signed Up Today
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 323
  
 247
  
 262
Your Opinion
Who will win the 2024 president election?
Votes: 3
Closes: November 4
Previous poll results: What's your favorite math subject?