× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
z
4
n
4
t
4
k
3
x
3
r
3
m
3
j
3
c
3
l
3
e
3
s
2
Home Q & A Board Other Fields Homework Help Business
New Topic  
Jessica7566 Jessica7566
wrote...
Go to Answer
Posts: 366
Rep: 0 0
6 years ago
A payoff
 a. is always measured in profit.
  b. is always measured in cost.
  c. exists for each pair of decision alternative and state of nature.
  d. exists for each state of nature.

Q. 2

A stem-and-leaf display represents nominal data.
  Indicate whether the statement is true or false

Q. 3

In situations where you need to compare forecasting methods for different time periods, the most appropriate accuracy measure is ______.
 a. mean error
  b. mean absolute error
  c. mean squared error
  d. mean absolute percentage error

Q. 4

States of nature
 a. can describe uncontrollable natural events such as floods or freezing temperatures.
  b. can be selected by the decision maker.
  c. cannot be enumerated by the decision maker.
  d. All of the alternatives are true.

Q. 5

A histogram represents interval data.
  Indicate whether the statement is true or false

Q. 6

All of the following are true about a stationary time series EXCEPT ______.
 a. its statistical properties are independent of time
  b. a plot of the time series will always exhibit a horizontal pattern
  c. the process generating the data has a constant mean
  d. there is no variability in the time series over time
Read 35 times
3 Replies
Replies
Answer verified by a subject expert
jr0224jr0224
wrote...
#1
Posts: 242
Rep: 4 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

Jessica7566 Author
wrote...
#2
6 years ago
Thank you for your assistance, again and again
wrote...
#3
6 years ago
My pleasure
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  435 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 301
  
 342
  
 347
Your Opinion
Which 'study break' activity do you find most distracting?
Votes: 824
Previous poll results: Which industry do you think artificial intelligence (AI) will impact the most?