Top Posters
Since Sunday
j
3
s
3
j
2
J
2
e
2
n
2
t
2
d
2
b
2
t
2
J
2
b
2
Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
New Topic  
liljay liljay
wrote...
Go to Answer
Posts: 422
Rep: 0 0
4 years ago
Test the hypothesis that μ1 > μ2. Two samples are randomly selected from each population. The sample statistics are given below. Use α = 0.01.
n1 = 100 n2 = 125
1 = 455 2 = 440
s1 = 45 s2 = 25
Textbook 
Statistics: Informed Decisions Using Data

Statistics: Informed Decisions Using Data


Edition: 5th
Author:
Read 65 times
1 Reply
Replies
Answer verified by a subject expert
kamronetkamronet
wrote...
#1
Posts: 406
Rep: 55 0
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

liljay Author
wrote...

4 years ago
Smart ... Thanks!
aricketts6@
wrote...

Yesterday
You make an excellent tutor!
hannahspillett
wrote...

2 hours ago
This helped my grade so much Perfect
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  595 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 142
  
 401
  
 261
Your Opinion
Which industry do you think artificial intelligence (AI) will impact the most?
Votes: 484
Previous poll results: Who's your favorite biologist?