Top Posters
Since Sunday
New Topic  
D-john D-john
wrote...
Posts: 536
4 years ago
Independent random samples of 100 observations each are chosen from two normal populations with the following means and standard deviations.

Population 1Population 2
μ1 = 15μ2 = 13
σ1 = 3σ2 = 2

Find the mean and standard deviation of the sampling distribution of
Textbook 
Statistics

Statistics


Edition: 12th
Authors:
Read 42 times
1 Reply
Replies
Answer verified by a subject expert
jzhu11jzhu11
wrote...
Posts: 414
4 years ago
Sign in or Sign up in seconds to unlock everything for free
More solutions for this book are available here
1

Related Topics

D-john Author
wrote...

4 years ago
You make an excellent tutor!
wrote...

Yesterday
Smart ... Thanks!
wrote...

2 hours ago
This helped my grade so much Perfect
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  1264 People Browsing
Related Images
  
 1519
  
 221
  
 84
Your Opinion
Which 'study break' activity do you find most distracting?
Votes: 741

Previous poll results: What's your favorite coffee beverage?