Top Posters
Since Sunday
j
4
m
4
n
3
m
3
R
3
V
3
e
3
w
3
j
3
a
3
a
3
h
3
Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
New Topic  
linhhh linhhh
wrote...
Go to Answer
Posts: 449
Rep: 11 0
4 years ago
Find the test statistic to test the hypothesis that μ1 < μ2. Two samples are randomly selected from each population. The sample statistics are given below. Use α = 0.05.
n1 = 35 n2 = 42
1 = 28.39 2 = 30.94
s1 = 2.9 s2 = 2.8

▸ -3.16

▸ -1.66

▸ -2.63

▸ -3.90
Textbook 
Statistics: Informed Decisions Using Data

Statistics: Informed Decisions Using Data


Edition: 5th
Author:
Read 60 times
1 Reply
Replies
Answer verified by a subject expert
brigettelearnbrigettelearn
wrote...
#1
Posts: 359
Rep: 52 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

linhhh Author
wrote...

4 years ago
Thanks
Fanmkreyol
wrote...

Yesterday
I appreciate what you did here, answered it right Smiling Face with Open Mouth
sudenzia
wrote...

2 hours ago
Thank you, thank you, thank you!
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  952 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 207
  
 5697
  
 386
Your Opinion
What's your favorite coffee beverage?
Votes: 302
Previous poll results: Should Ph.D.'s be addressed as doctors?