ANSWER
[tex]P(4)'= \frac{1}{3} [/tex]
EXPLANATION
The sample space of rolling a 6-sided die is
{1,2,3,4,5,6}
The even numbers apart from 4, are
{2,6}
The probability of rolling an even number that is not 4 is
[tex]P(4)'= \frac{2}{6} = \frac{1}{3} [/tex]