×
Didn't find what you were looking for?
Ask a question
Home
Search
Gallery
Blogs
Dictionary
Textbooks
Resource Library
Flashcards
Latest Topics
Ask a Question
Home
Take a Tour
Study Tips
Help Pages
Contact Us
Gallery
Recently Added
Videos
Search
Blogs
Dictionary
Add New Word
Random Term
Recent Changes
Resource Library
Share Your Resources
Recently Added
Search
Forum
Ask a Question
Log In
Sign Up
your
homework help
forum
Q & A Board
Gallery
Notes and Downloads
This Board
Research Articles
Entire Website using Google
Forum
Search
Advanced Search
Image Gallery
Resource Library
Textbooks
Chat
Subjects
Recent
Posts
•
Latest Topics
•
Unresolved Questions
Top Posters
Since Sunday
6
l
6
5
n
5
N
5
m
5
j
4
s
4
4
c
4
r
4
m
4
This topic contains 1 attachment.
Home
Q & A Board
Science-Related Homework Help
Mathematics
Statistics and Probability
Print
New Topic
Suppose we have taken independent, random samples of sizes n1 = 8 and n2 = 8 from two normally distr
Catracho
Catracho
wrote...
Express Lane Plus
Posts:
500
Rep:
2
0
11 months ago
11 months ago
Suppose we have taken independent, random samples of sizes n1 = 8 and n2 = 8 from two normally distr
Suppose we have taken independent, random samples of sizes n1 = 8 and n2 = 8 from two normally distributed populations having means µ1 and µ2, and suppose we obtain , (something goes here but I cant type it) , s1 = 5, s2 = 4. Use critical values to test the null hypothesis H0: µ1 − µ2 < 20 versus the alternative hypothesis Ha: µ1 − µ2 > 20 by setting α equal to .10, .05, .01 and .001. Using the equal variance procedure, how much evidence is there that the difference between µ1 and µ2 exceeds 20? (Round your answer to 3 decimal places.)
t = ___________
______________ H0 at α = 0.1, 0.05, .01 and, 0.001, _____________ evidence.
To see full original question please look at the word document I uploaded.
Attached file
statistics 4.docx
(79.21 KB)
You must
login or register
to gain access to this attachment.
Read 320 times
Report
Related Topics
Two independent samples of sizes n1 = 50 and n2 = 50 are randomly selected from
Solved
In stratified random sampling, once each strata is defined then independent random samples are drawn ...
A Wilcoxon rank sum test for comparing two populations involves two independent samples of sizes 15 ...
Solved
For each study, decide if the two samples are independent samples or paired samples. In a random ...
Solved
A Wilcoxon rank sum test for comparing two populations involves two independent samples of sizes 5 ...
Solved
In computing effect sizes for a comparison of independent samples, our measure may be less than ...
Suppose we have taken independent, random samples of sizes n1 = 7 and n2 = 7 from two normally distr
Solved
Suppose we have taken independent, random samples of sizes n1 = 7 and n2 = 7 from two normally distr
Show More
New Topic
Quick Reply
[center][color=gray]Please [b]login or register[/b] to leave a reply[/color][/center]
Explore
Post your homework questions and get free online help from our incredible volunteers.
Why Sign Up?
Learn More
Improve Grades
Help Others
Save Time
Accessible 24/7
111 People Browsing
166 Signed Up Today
Start New Topic
Take the Tour
Study Tips
Browse by Textbook
New
Your Opinion
Do you trust social media networks with protecting your privacy?
Yes
No
Not sure
Votes: 50
Previous poll results:
Do you think more gun control will make the USA safer?
Related Images
711
885
676
Latest Blogs
Why maintaining eye contact is tougher than it seems
Fork and spoon diet
Memory-enhancing foods to help you study
Developing immunity to the common cold
Latest Logo
Ready to ask a question on
Biology Forums
?
Try it out
▸
A surveyor measures two sides and the included angle of a triangular parcel of ...
–
Calculus
Schools are typically organized so that early elementary students, such as first graders, aren't ...
–
Education Studies
Find the work done in pumping the liquid metal alloy out of the top of a ...
–
Calculus
Given the rate of change f'(x) of a quantity f(x), then ...
–
Calculus
HELP how to draw the products (2R,3S)-2-bromo-3-methylpentane
–
Chemistry
Which structure is NOT matched with its function?
–
Anatomy and Physiology
In an electronic device, the maximum current density im as a function of the ...
–
Calculus
Find the force on one side of a cubical container 7.0 cm on an edge if the ...
–
Calculus
The energy E (in J) dissipated by a certain resistor after t seconds is given by ...
–
Calculus
Find the work done in winding up a 175-m cable that weighs 5.00 N/m.
–
Calculus
Loading...