Question

Help! What is the probability of rolling an even number on a die and then flipping a coin and having it land on heads?

Answer 1

\[\frac{ 3 }{ 6 }\times \frac{ 1 }{2 } = \frac{ 1 }{ 4 }\]

Answer 2

The total number of outcome is 6X2 by the multiplication rule
the probability of even and a head is (3 + 1)/6X2=1/3

Answer 3

1H no
2H yes
3H no
4H yes
5H no
6H yes
1T no
2T no
3T no
4T no
5T no
6T no

3 successful outcomes out of 12 possible. P = 3/12 = 1/4

Answer 4

some it seems, must be (3 and 1)/12=1/4
thank you