× Didn't find what you were looking for? Ask a question
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
New Topic  
kate lynn kate lynn
wrote...
Go to Answer
Posts: 757
Rep: 0 0
6 years ago
A random sample of 10 university students was surveyed to help estimate the average amount of time students spent per week on their computers. The student hours spent using a personal computer over a randomly selected week were 13, 14, 5, 6, 8, 10, 7, 12, 15, 3.
 a. Find an unbiased estimator of the average time per week for all university students.
  b. Find an unbiased estimator of the variance.
  c. Find a consistent estimator of the average time per week for all university students.
Read 58 times
1 Reply
Replies
Answer verified by a subject expert
umass508umass508
wrote...
#1
Top Poster
Posts: 1152
Rep: 4 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

kate lynn Author
wrote...

6 years ago
Just got PERFECT on my quiz
Jose^2
wrote...

Yesterday
Correct Slight Smile TY
vanna2014
wrote...

2 hours ago
Smart ... Thanks!
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  902 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 277
  
 258
  
 842
Your Opinion
Who will win the 2024 president election?
Votes: 3
Closes: November 4
Previous poll results: Should Ph.D.'s be addressed as doctors?