Top Posters
Since Sunday
18
11
Z
9
7
s
6
m
6
M
6
a
6
K
6
l
5
k
5
5
New Topic  
urdesigirl urdesigirl
wrote...
Posts: 101
Rep: 0 0
2 weeks ago
Use the information below to answer the following question(s).

The table below shows the number of interceptions thrown during the season by seven randomly selected National Football League teams and the number of games those teams won during the season.



Use the NFL team data to:
A) Calculate the standard error of the slope.
B) Test the significance of the regression slope using α = 0.05.
Textbook 

Business Statistics


Edition: 2nd
Author:
Read 13 times
1 Reply
Replies
Answer verified by a subject expert
JamisoncexJamisoncex
wrote...
Posts: 66
Rep: 0 0
2 weeks ago
Sign in or Sign up in seconds to unlock everything for free
More questions for this book are available here
A)
 
B)
 
Because the absolute value of the test statistic (3.01) is greater than the absolute value of the critical value (2.571), we reject the null hypothesis and conclude that there is a relationship between the number of interceptions thrown during the season and the number of wins.

1
 

Related Topics

wrote...
Posts: 101
Credits: 30

2 weeks ago
Good timing, thanks!
wrote...
Posts: 127
Credits: 175

Yesterday
I appreciate what you did here, answered it right Smiling Face with Open Mouth
wrote...
Posts: 82
Credits: 40

2 hours ago
Thanks
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  102 People Browsing
 298 Signed Up Today
Related Images
 9537
 107
 147