This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: An urn contains 5 red marbles and 5 green ones. Two marbles are selected without replacement. What ... (Read 126 times)

Kikoku

  • Hero Member
  • *****
  • Posts: 540
on: Jun 24, 2018
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
Reply #1 on: Jun 24, 2018
Answer to Question 1

0.778

Answer to Question 2

0.222


Kikoku

  • Member
  • Posts: 540
Reply 2 on: Jun 24, 2018
Thanks for the timely response, appreciate it

raenoj

  • Member
  • Posts: 340
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Patients should never assume they are being given the appropriate drugs. They should make sure they know which drugs are being prescribed, and always double-check that the drugs received match the prescription.

Did you know?

Approximately 25% of all reported medication errors result from some kind of name confusion.

Did you know?

Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

Did you know?

Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

Did you know?

The highest suicide rate in the United States is among people ages 65 years and older. Almost 15% of people in this age group commit suicide every year.

Green iguanas (Iguana iguana), are popular exotic pets Green iguanas (Iguana iguana), are popular exotic pets
Selected Hypothalamic and Pituitary Agents Selected Hypothalamic and Pituitary Agents
Selected Drugs for Angina and Myocardial Infarction Selected Drugs for Angina and Myocardial Infarction
Selected Immunosuppressants Selected Immunosuppressants
Light Green Eye Color Light Green Eye Color
Selected Cancers with Inherited Predisposition Selected Cancers with Inherited Predisposition
Video: Automated external defibrillator (AED)

For a complete list of videos, visit our video library