Ask
your own question, for FREE!
Mathematics
15 Online
Every day Robin and Racheal flip a coin to see who has to do the dishes. Three of the last four days, Robin has won the toss by calling heads and Racheal got stuck doing the dishes. Based on this experimental data, if Robin calls heads again today, what are the chances that Racheal will have to do the dishes? 1/4 right
Still Need Help?
Join the QuestionCove community and study together with friends!
maybe 1/2 because robin was just lucky chances go back to the same
it is 1/2 because the prosibility is independent each day
Independent means the chance of one day is not affected by other days' situation
actually it is 3/4 weird enough right thanks everyone was going with the 1/2 guess that made more sense
i think the ans has prob :)
Can't find your answer?
Make a FREE account and ask your own questions, OR help others and earn volunteer hours!
Join our real-time social learning platform and learn together with your friends!
Join our real-time social learning platform and learn together with your friends!
Latest Questions
albert14ring:
Can you give me suggestions on the fastest and most organized way to be ready early in the morning to go to school without any confusion or delay? The impor
Twaylor:
how to make good breakfast food ingredients : 1 mother flat bread bananas peanut
lovelove1700:
u00bfA quu00e9 hora es tu clase?Fill in the blanks Activity unlimited attempts left Completa.
glomore600:
find someone says that that one person your talking to doesn't really like you should I take their advice and leave or should I ask the person i'm talking t
Addif9911:
Him I dimmed the light that once felt mine, a glow I never meant to lose. I over-read the shadows, let voices crowd the room where only two hearts shouldu20
EdwinJsHispanic:
Poem to my mom who proved my point "You proved my point, I am a failure. but I kinda wish, you were my savior.
Wolfwoods:
The Modern Princess "you spoke so softly to me, held me close when no one else did, loved me in a way no one else dared to.
24 minutes ago
8 Replies
0 Medals
2 hours ago
0 Replies
0 Medals
2 hours ago
2 Replies
0 Medals
1 day ago
5 Replies
0 Medals
2 days ago
4 Replies
0 Medals
2 days ago
6 Replies
2 Medals
3 days ago
11 Replies
3 Medals