SOLUTION: three coins are tossed a). determine the number of points in the sample space b). construct a tree diagram and list sample space c). determine the probablitly that no h

Algebra ->  Probability-and-statistics -> SOLUTION: three coins are tossed a). determine the number of points in the sample space b). construct a tree diagram and list sample space c). determine the probablitly that no h      Log On


   



Question 383567: three coins are tossed
a). determine the number of points in the sample space
b). construct a tree diagram and list sample space
c). determine the probablitly that
no heads are tossed
exactly one head is tossed
three heads are tossed

Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
N=2%5E3=8+
.
.
1.HHH
2.HHT
3.HTH
4.HTT
5.THH
6.THT
7.TTH
8.TTT
.
.
No H, outcome 8, P=1%2F8
Exactly one H, outcomes 4,6,7, P=3%2F8
Exactly three H, outcome 1, P=1%2F8