Top Posters
Since Sunday
5
o
5
4
m
4
b
4
x
4
a
4
l
4
t
4
S
4
m
3
s
3
New Topic  
mromero39 mromero39
wrote...
Posts: 97
Rep: 0 0
2 years ago
The Wall Street Journal reported that the average amount of time that a French person spends eating lunch at a restaurant is 22 minutes. Perform a hypothesis test to determine if a difference exists between the average time an American spends eating lunch when compared to a person from France. The following data represents the time, in minutes, that random French and American diners spent at lunch. Assume that the population variances are equal.



The standard deviation of the American sample is ________.

▸ 2.41

▸ 3.12

▸ 4.00

▸ 5.27
Textbook 
Business Statistics

Business Statistics


Edition: 2nd
Author:
Read 65 times
1 Reply
Replies
Answer verified by a subject expert
balibali
wrote...
Posts: 73
Rep: 0 0
2 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

mromero39 Author
wrote...

2 years ago
Good timing, thanks!
wrote...

Yesterday
This calls for a celebration Person Raising Both Hands in Celebration
wrote...

2 hours ago
Thank you, thank you, thank you!
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  1121 People Browsing
Related Images
  
 1228
  
 326
  
 320
Your Opinion
Which of the following is the best resource to supplement your studies:
Votes: 249

Previous poll results: Do you believe in global warming?