Top Posters
Since Sunday
5
a
5
k
5
c
5
B
5
l
5
C
4
s
4
a
4
t
4
i
4
r
4
New Topic  
cjr4808 cjr4808
wrote...
Posts: 157
Rep: 0 0
A year ago

Consider the following hypothesis test:

Ho: μ 40
Ha: μ< 40

A sample of 49 provides a sample mean of 38 and a sample standard deviation of 7.

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 51 times
1 Reply
Replies
Answer verified by a subject expert
cglotfeltycglotfelty
wrote...
Posts: 118
Rep: 0 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

cjr4808 Author
wrote...

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

Yesterday
Correct Slight Smile TY
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
  1254 People Browsing
Related Images
  
 341
  
 295
  
 256
Your Opinion
What's your favorite math subject?
Votes: 293

Previous poll results: How often do you eat-out per week?