+0  
 
0
1
297
2
avatar

George flips an unfair coin 7 times. The coin has a  probability of coming up heads and a  probability of coming up tails. What is the probability that he flips exactly 2 tails?

Guest Dec 10, 2017

Best Answer 

 #1
avatar
0

What’s the probability that a  #@edited out@#  will post a question and review it to make sure all the information is there? 

Guest Dec 10, 2017
edited by Melody  Dec 10, 2017
 #1
avatar
0
Best Answer

What’s the probability that a  #@edited out@#  will post a question and review it to make sure all the information is there? 

Guest Dec 10, 2017
edited by Melody  Dec 10, 2017
 #2
avatar+11 
-1

The answer is 1/2. Just like any other coin.

GLTiffin  Dec 10, 2017
edited by GLTiffin  Dec 10, 2017
edited by GLTiffin  Dec 10, 2017

8 Online Users

New Privacy Policy

We use cookies to personalise content and advertisements and to analyse access to our website. Furthermore, our partners for online advertising receive information about your use of our website.
For more information: our cookie policy and privacy policy.