Top Posters
Since Sunday
p
40
34
C
18
I
13
n
13
a
12
11
C
11
s
11
11
m
11
10
New Topic  
wrote...
Posts: 236
Rep: 0 0
2 weeks ago
Halloween is a fun night. It seems that older children might get more candy because they can travel further while trick-or-treating. But perhaps the youngest kids get extra candy because they are so cute. Here are some data that examine this question, along with the regression output.


 


Based on the graph and the regression output, what conclusions do you draw regarding the relationship between age and the number of pieces of candy a trick-or-treater collects?
Textbook 

Stats: Modeling the World


Edition: 4th
Authors:
Read 42 times
2 Replies
Replies
Answer verified by a subject expert
wrote...
Posts: 246
2 weeks ago
Sign in or Sign up in seconds to unlock everything.
There is a very weak linear relationship. The scatterplot shows only the slightest of positive associations. r = 0.195 and r2 = 3.8%. There is very little linearity at all.

Related Topics

zar
wrote...
2 weeks ago
Helps a lot... Now I'm ready for my quiz
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers.
Learn More
Improve Grades
Help Others
Save Time
Accessible 24/7
  80 People Browsing
Your Opinion
Which 'study break' activity do you find most distracting?
Votes: 162

Related Images
 401
 82