Top Posters
Since Sunday
g
3
2
J
2
p
2
m
2
h
2
s
2
r
2
d
2
l
2
a
2
s
2
Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
New Topic  
omaralnatour omaralnatour
wrote...
Go to Answer
Posts: 134
Rep: 0 0
A year ago

Independent random samples taken at two local malls provided the following information regarding purchases by patrons of the two malls.

 

 

Hamilton Place

Eastgate

Sample Size

85

93

Average Purchase

$143

$150

Standard Deviation

$22

$18


We want to determine whether or not there is a significant difference between the average purchases by the patrons of the two malls.
 

a.Give the hypotheses for the above.
b.Compute the test statistic.
c.At 95% confidence, test the hypotheses.

Textbook 
Essentials of Statistics for Business and Economics

Essentials of Statistics for Business and Economics


Edition: 7th
Authors:
Read 41 times
1 Reply
Replies
Answer verified by a subject expert
lnvolley24lnvolley24
wrote...
#1
Posts: 140
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

omaralnatour Author
wrote...

A year ago
Brilliant ツ
dianeflunder
wrote...

Yesterday
This calls for a celebration Person Raising Both Hands in Celebration
ethom947
wrote...

2 hours ago
Just got PERFECT on my quiz
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  829 People Browsing
 127 Signed Up Today
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 794
  
 579
  
 255
Your Opinion
What's your favorite coffee beverage?
Votes: 274
Previous poll results: What's your favorite math subject?