Author Question: There are three approaches to determining the probability that an outcome will occur: classical, ... (Read 90 times)

washai

  • Hero Member
  • *****
  • Posts: 523
There are three approaches to determining the probability that an outcome will occur: classical, relative frequency, and subjective. For each situation that follows, determine which approach is most appropriate.
 a. A Russian will win the French Open Tennis Tournament next year.
  b. The probability of getting any single number on a balanced die is 1/6.
  c. Based on the past, it's reasonable to assume the average book sales for a certain textbook is 6,500 copies per month.

Question 2

Alana, Eva, and Stephanie, three candidates for the presidency of a college's student body, are to address a student forum. The forum's organizer is to select the order in which the candidates will give their speeches, and must do so in such a way that each possible order is equally likely to be selected.
 a. What is the random experiment?
  b. List the outcomes in the sample space.
  c. Assign probabilities to the outcomes.
  d. What is the probability that Stephanie will speak first?
  e. What is the probability that Alana will speak before Stephanie does?



annierak

  • Sr. Member
  • ****
  • Posts: 340
Answer to Question 1

a. subjective
b. classical
c. relative frequency

Answer to Question 2

a. The random experiment is to observe the order in which the three candidates give their speeches.
b. S = ABC, ACB, BAC, BCA, CAB, CBA, where A = Alana, B = Eva, and C = Stephanie.
c. The probability assigned to each outcome is 1/6.
d. P(CAB, CBA) = 1/3
e. P(ABC, ACB, BAC) = 1/2



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

Recent studies have shown that the number of medication errors increases in relation to the number of orders that are verified per pharmacist, per work shift.

Did you know?

Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.

Did you know?

Symptoms of kidney problems include a loss of appetite, back pain (which may be sudden and intense), chills, abdominal pain, fluid retention, nausea, the urge to urinate, vomiting, and fever.

Did you know?

There are actually 60 minerals, 16 vitamins, 12 essential amino acids, and three essential fatty acids that your body needs every day.

Did you know?

Women are two-thirds more likely than men to develop irritable bowel syndrome. This may be attributable to hormonal changes related to their menstrual cycles.

For a complete list of videos, visit our video library