This topic contains a solution. Click here to go to the answer

Author Question: The choice of the probability distribution for a random variable can be guided by a. an objective ... (Read 38 times)

cool

  • Hero Member
  • *****
  • Posts: 570
The choice of the probability distribution for a random variable can be guided by
 a. an objective function.
  b. likelihood factors.
  c. forecasting.
  d. historical data.

Question 2

The values for random variables in a Monte Carlo simulation are
 a. selected manually.
  b. generated randomly from probability distributions.
  c. taken from forecasting analysis.
  d. derived secondarily using formulas.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mmpiza

  • Sr. Member
  • ****
  • Posts: 354
Answer to Question 1

d
RATIONALE: The analyst can use historical data and knowledge of the random variable to specify the probability distribution.

Answer to Question 2

b
RATIONALE: Instead of manually selecting the values for the random variables, a Monte Carlo simulation randomly generates values for the random variables so that the values used reflect what might be observed in practice.





 

Did you know?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

Did you know?

After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

Did you know?

Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

Did you know?

Signs and symptoms of a drug overdose include losing consciousness, fever or sweating, breathing problems, abnormal pulse, and changes in skin color.

For a complete list of videos, visit our video library