[Answered] An urn contains 5 red marbles and 5 green ones. Two marbles are selected without replacement. What ...

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 124 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?

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

Excellent

dantucker

Member
Posts: 346

Reply 3 on: Yesterday

Gracias!

« previous next »

Did you know?

The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.

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?

Always store hazardous household chemicals in their original containers out of reach of children. These include bleach, paint, strippers and products containing turpentine, garden chemicals, oven cleaners, fondue fuels, nail polish, and nail polish remover.

Did you know?

Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.

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).