6)
The sample space of single die is 6.
[tex]S=\mleft\lbrace1,2,3,4.5,6\mright\rbrace[/tex]
The odds for obtaining a 4 is:
[tex]Pr(\text{odds for 4)=}\frac{1}{6}[/tex]
Hence, the odds against obtaining a 4 is:
[tex]\begin{gathered} Pr(\text{odds against 4)=1-}\frac{1}{6} \\ Pr(\text{odds against 4)=}\frac{5}{6} \end{gathered}[/tex]
