Question

if you rolled a die, what is the probability that you would roll a 4 or a 5? give your answer as a simplified fraction. enter the number that belongs in the green box. p(4 or 5) = ?/

Explanation:

Step1: Determine total outcomes

A die has 6 sides, so total outcomes $n(S)=6$.

Step2: Determine favorable outcomes

Rolling a 4 or a 5 are favorable outcomes. There are 2 favorable outcomes, so $n(A) = 2$.

Step3: Calculate probability

The probability formula is $P(A)=\frac{n(A)}{n(S)}$. Substituting values, we get $P(4\text{ or }5)=\frac{2}{6}=\frac{1}{3}$.

Answer:

$\frac{1}{3}$