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

Author Question: An urn contains 5 red marbles and 5 green ones. Two marbles are selected without replacement. What ... (Read 112 times)

Kikoku

  • Hero Member
  • *****
  • Posts: 540
An urn contains 5 red marbles and 5 green ones. Two marbles are selected without replacement. What is the probability that at least one marble is red?

Question 2

An urn contains 5 red marbles and 5 green ones. Two marbles are selected without replacement. What is the probability that both marbles are red?



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

briseldagonzales

  • Sr. Member
  • ****
  • Posts: 303
Answer to Question 1

0.778

Answer to Question 2

0.222




Kikoku

  • Member
  • Posts: 540
Reply 2 on: Jun 24, 2018
Excellent


cam1229

  • Member
  • Posts: 329
Reply 3 on: Yesterday
Gracias!

 

Did you know?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

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.

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.

Did you know?

Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.

Did you know?

Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

For a complete list of videos, visit our video library