Top Posters
Since Sunday
G
4
K
3
m
2
c
2
r
2
p
2
s
2
s
2
b
2
c
2
R
2
c
2
New Topic  
nsdq007 nsdq007
wrote...
Posts: 155
Rep: 1 0
A year ago
The descriptive statistics for the age differences (husband age – wife age) from a sample of 100 married couples are shown here.



Based on these statistics, do the data appear to be normally distributed?



Yes, because the mean and the median are roughly the same.



Yes, because the value of IQR/sis roughly 1.3.



No, because the value of IQR/sis less than 1.3.



No, because the mean and the median are the same.

Textbook 
Introductory Statistics: A Problem-Solving Approach

Introductory Statistics: A Problem-Solving Approach


Edition: 3rd
Author:
Read 48 times
1 Reply
Replies
Answer verified by a subject expert
joshamjosham
wrote...
Posts: 136
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

nsdq007 Author
wrote...

A year ago
Thanks
wrote...

Yesterday
This helped my grade so much Perfect
wrote...

2 hours ago
You make an excellent tutor!
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  979 People Browsing
Related Images
  
 384
  
 357
  
 384
Your Opinion
What's your favorite math subject?
Votes: 315