Top Posters
Since Sunday
2
g
1
New Topic  
xiaily xiaily
wrote...
Posts: 151
Rep: 0 0
A year ago

Consider the following hypothesis test:

Ho: μ = 10
Ha: μ 10

A sample of 81 provides a sample mean of 9.5 and a sample standard deviation of 1.8.

a.Determine the standard error of the mean.
b.Compute the value of the test statistic.
c.Determine the p-value; and at 95% confidence, test the above hypotheses.

Textbook 
Essentials of Statistics for Business and Economics

Essentials of Statistics for Business and Economics


Edition: 7th
Authors:
Read 80 times
1 Reply
Replies
Answer verified by a subject expert
adandaroozaadandarooza
wrote...
Posts: 120
Rep: 1 0
A year ago
Sign in or Sign up in seconds to unlock everything for free
More solutions for this book are available here
1

Related Topics

xiaily Author
wrote...

A year ago
Thanks for your help!!
wrote...

Yesterday
Thank you, thank you, thank you!
wrote...

2 hours ago
Thanks
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  946 People Browsing
Related Images
  
 309
  
 128
  
 433
Your Opinion