Given
The sample space
[tex]1,2,3,4,5,6,7,8,9,10,11,13,14,15[/tex]
even number
[tex]2,4,6,8,10,12,14[/tex]
Solution
Probability of selecting even number
[tex]\frac{7}{15}[/tex]
Probability of selecting a 13
[tex]\frac{1}{15}[/tex]
The Or Rule states that we can find the probability of either event A or event B occurring by adding the probability of event A and the probability of event B, as long as both events are mutually exclusive: P(A or B) = P(A) + P(B)
[tex]\frac{1}{15}+\frac{7}{15}=\frac{8}{15}[/tex]The final answer[tex]\frac{8}{15}[/tex]