« previous next »

Author Question: Find the probability that exactly 2 voters sampled favor the plan.[br][br][b][color=green]Question ... (Read 115 times)

ec501234

  • Hero Member
  • *****
  • Posts: 573
on: Jun 24, 2018
Find the probability that exactly 2 voters sampled favor the plan.

Question 2

In an intermediate level economics class there are 18 students. Nine of these are economics majors. For class discussion purposes three students are randomly selected. What is the probability that at least one is an economics major?


lucas dlamini

  • Sr. Member
  • ****
  • Posts: 327
Reply #1 on: Jun 24, 2018
Answer to Question 1

0.3456

Answer to Question 2

0.8971


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.

Did you know?

More than nineteen million Americans carry the factor V gene that causes blood clots, pulmonary embolism, and heart disease.

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Did you know?

Anti-aging claims should not ever be believed. There is no supplement, medication, or any other substance that has been proven to slow or stop the aging process.

Did you know?

The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.

Color Coding in the Retina Color Coding in the Retina
How to calculate mortgage payments (Question 2 of 2) How to calculate mortgage payments (Question 2 of 2)
How to solve rate problems leading to fractional equations (Question 3) How to solve rate problems leading to fractional equations (Question 3)
Incomplete dominance in snapdragon flower color. Red-flowered snapdragons crossed with white-flowere Incomplete dominance in snapdragon flower color. Red-flowered snapdragons crossed with white-flowere
Economics question Economics question
Binomial-probability calculation of seed-color phenotype in six-seeded pods Binomial-probability calculation of seed-color phenotype in six-seeded pods
Video: Oxygen - hemoglobin dissociation curve & Hemoglobin's affinity with oxygen - acidity

For a complete list of videos, visit our video library