j is one of the 20 chosen for a lottery. what is the probability that he - XP Math - Forums
Sign Up FREE! | Sign In | Classroom Setup | Common Core Alignment

 XP Math - Forums j is one of the 20 chosen for a lottery. what is the probability that he
 User Name Remember Me? Password
 Register Arcade Members List Mark Forums Read

 Thread Tools Display Modes
 08-02-2007 #1 charmyne Guest   Posts: n/a j is one of the 20 chosen for a lottery. what is the probability that he win after 5 others draw and dont win? Sandra is one of the 20 chosen to join a lottery. In the lottery you will just choose an envelope and then that will tell whether your a winner or not. what is the probability that sandra will win after 5 others draw an envelope and are not winners?
 08-02-2007 #2 jenh42002 Guest   Posts: n/a 1/15, since there are 15 people left to draw.
 08-02-2007 #3 Beth Rorie Guest   Posts: n/a 1 in 15.

 Thread Tools Display Modes Linear Mode

 Posting Rules You may not post new threads You may not post replies You may not post attachments You may not edit your posts BB code is On Smilies are On [IMG] code is On HTML code is Off Forum Rules
 Forum Jump User Control Panel Private Messages Subscriptions Who's Online Search Forums Forums Home Welcome     XP Math News     Off-Topic Discussion Mathematics     XP Math Games Worksheets     Homework Help     Problems Library     Math Challenges

All times are GMT -4. The time now is 01:39 PM.

 Contact Us - XP Math - Forums - Archive - Privacy Statement - Top

Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2020, vBulletin Solutions Inc.
XP Math