Respuesta :

ANSWER

[tex]\begin{gathered} A=\frac{1}{4} \\ B=\frac{1}{2} \\ C=\frac{1}{4} \end{gathered}[/tex]

EXPLANATION

From the given data;

Event A; Alternating even and odd numbers means;

EOE and OEO

Number of favourable outcome is 2 while number of possible outcome is 8

Hence, the probability of Event A IS;

[tex]\begin{gathered} Prob(A)=\frac{2}{8} \\ =\frac{1}{4} \end{gathered}[/tex]

In Event B; More even numbers than odd means having;

EEE,OEE,EEO and EOE

[tex]\begin{gathered} EEE,OEE,EEOandEOE \\ Prob(B)=\frac{4}{8} \\ =\frac{1}{2} \end{gathered}[/tex]

For Event C; an even number on both the first and the last rolls;

EEE and EOE

[tex]\begin{gathered} EEEandEOE \\ Prob(C)=\frac{2}{8} \\ =\frac{1}{4} \end{gathered}[/tex]