Top Posters
Since Sunday
t
7
m
6
k
6
F
5
j
5
t
5
j
5
G
5
f
5
a
5
d
5
c
5
Home Q & A Board Other Fields Homework Help Business Management
New Topic  
keyone keyone
wrote...
Go to Answer
Posts: 991
Rep: 0 0
6 years ago
Which of the following statements about probability of occurrence is correct?
A) The range of values found by adding and subtracting one standard deviation to the mean of the random variable accounts for 68.26 percent of the area under the curve.
B) The range of values found by adding and subtracting two standard deviations to the mean of the random variable accounts for 68.26 percent of the area under the curve.
C) The range of values found by adding and subtracting two standard deviations to the mean of the random variable accounts for 99.74 percent of the area under the curve.
D) All of the above are incorrect.
Textbook 
Introduction to Risk Management and Insurance

Introduction to Risk Management and Insurance


Edition: 10th
Authors:
Read 115 times
2 Replies
Replies
Answer verified by a subject expert
giddugiddu
wrote...
#1
Posts: 432
Rep: 8 0
6 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

keyone Author
wrote...
#2
6 years ago
Thanks
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1139 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 320
  
 334
  
 787
Your Opinion
Which industry do you think artificial intelligence (AI) will impact the most?
Votes: 378
Previous poll results: Which is the best fuel for late night cramming?