My Math Forum Probability
 User Name Remember Me? Password

 Probability and Statistics Basic Probability and Statistics Math Forum

 October 4th, 2019, 10:46 AM #1 Newbie   Joined: Oct 2019 From: Hyderabad Posts: 1 Thanks: 0 Find probability of choosing 2 black balls from 4 identical black balls and 7 identical red balls. Last edited by skipjack; October 4th, 2019 at 02:28 PM.
 October 4th, 2019, 03:59 PM #2 Global Moderator   Joined: May 2007 Posts: 6,835 Thanks: 733 $\frac{4}{11}\frac{3}{10}$.
October 5th, 2019, 04:30 AM   #3
Senior Member

Joined: Mar 2015
From: Universe 2.71828i3.14159

Posts: 132
Thanks: 49

Math Focus: Area of Circle
Quote:
 Originally Posted by rajmschcu Find the probability of choosing 2 black balls from 4 identical black balls and 7 identical red balls.
Are you choosing balls one after another or at the same time?

October 5th, 2019, 02:06 PM   #4
Global Moderator

Joined: May 2007

Posts: 6,835
Thanks: 733

Quote:
 Originally Posted by tahirimanov19 Are you choosing balls one after another or at the same time?
It doesn't matter.

October 5th, 2019, 02:11 PM   #5
Senior Member

Joined: Mar 2015
From: Universe 2.71828i3.14159

Posts: 132
Thanks: 49

Math Focus: Area of Circle
Quote:
 Originally Posted by mathman It doesn't matter.
Don't spoil!!!

 Tags probability

 Thread Tools Display Modes Linear Mode

 Similar Threads Thread Thread Starter Forum Replies Last Post Devans99 Probability and Statistics 4 June 25th, 2018 01:06 PM rivaaa Advanced Statistics 5 November 5th, 2015 01:51 PM hbonstrom Applied Math 0 November 17th, 2012 07:11 PM token22 Advanced Statistics 2 April 26th, 2012 03:28 PM naspek Calculus 1 December 15th, 2009 01:18 PM

 Contact - Home - Forums - Cryptocurrency Forum - Top