Top Posters
Since Sunday
g
3
3
2
J
2
p
2
m
2
h
2
s
2
r
2
d
2
l
2
a
2
Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
New Topic  
jacksonfive09 jacksonfive09
wrote...
Go to Answer
Posts: 431
Rep: 21 0
4 years ago
Suppose that a Normal model describes fuel economy (miles per gallon) for automobiles and that a Saturn has a standardized score (z-score) of +2.2. This means that Saturns . . .

▸ get 2.2 times the gas mileage of the average car.

▸ have a standard deviation of 2.2 mpg.

▸ get 2.2 miles per gallon.

▸ get 2.2 mpg more than the average car.

▸ achieve fuel economy that is 2.2 standard deviations better than the average car.
Textbook 
Stats: Modeling the World

Stats: Modeling the World


Edition: 4th
Authors:
Read 140 times
2 Replies
Replies
Answer verified by a subject expert
vvnluuvvnluu
wrote...
#1
Posts: 384
Rep: 51 0
4 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

jacksonfive09 Author
wrote...
#2
4 years ago
This calls for a celebration Person Raising Both Hands in Celebration
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1125 People Browsing
 115 Signed Up Today
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 248
  
 1191
  
 1638
Your Opinion
Where do you get your textbooks?
Votes: 328
Previous poll results: What's your favorite math subject?