× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
a
5
k
5
c
5
B
5
l
5
C
4
s
4
a
4
t
4
i
4
r
4
r
4
Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
New Topic  
escoba escoba
wrote...
Go to Answer
Posts: 820
Rep: 0 0
6 years ago
Compute the variance. A class of sixth grade students kept accurate records on the amount of time they spent playing video games during a one-week period. The times (in hours) are listed below:
 
  11.8 12.4 17.5 14.5 17.9
  21.6 15.7 30.4 26.6 29.2
  A) 46.87 B) 194.43 C) 42.27 D) 46.97
Read 90 times
1 Reply
Replies
Answer verified by a subject expert
tgreen77tgreen77
wrote...
#1
Top Poster
Posts: 1152
Rep: 9 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

escoba Author
wrote...

6 years ago
This site is awesome
Hellish Lover
wrote...

Yesterday
This helped my grade so much Perfect
avance37
wrote...

2 hours 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
  1301 People Browsing
 114 Signed Up Today
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Related Images
  
 277
  
 60
  
 267
Your Opinion
Previous poll results: Does a gender wage gap exist in America?