SOLUTION: 4. a. If two coins are tossed. what is the chance they both fall on heads: (1/2x1/2=1/4) b. If the 2 coins are tossed 200 times on how many occasions would you expect them to bo

Algebra ->  Probability-and-statistics -> SOLUTION: 4. a. If two coins are tossed. what is the chance they both fall on heads: (1/2x1/2=1/4) b. If the 2 coins are tossed 200 times on how many occasions would you expect them to bo      Log On


   

Question 1189102: 4. a. If two coins are tossed. what is the chance they both fall on heads: (1/2x1/2=1/4)
b. If the 2 coins are tossed 200 times on how many occasions would you expect them to both fall on heads?
Answer by ikleyn(52835) About Me  (Show Source):
You can put this solution on YOUR website!
.

(a)  For case (a), you just have an answer.


(b)  For case (b), the expected number of occasions is 1/4 of 200, which is 50.  ANSWER

Solved and explained.