you roll a fair 6 - sided die. what is p(roll a 2)? if necessary, round your answer to 2 decimal places.

Explanation:

Step1: Identify total outcomes

A 6 - sided die has 6 possible outcomes (1, 2, 3, 4, 5, 6), so $n(S)=6$.

Step2: Identify favorable outcomes

Rolling a 2 is 1 favorable outcome, so $n(E) = 1$.

Step3: Calculate probability

The probability formula is $P(E)=\frac{n(E)}{n(S)}$. Substituting values, we get $P(\text{roll a }2)=\frac{1}{6}\approx0.17$.

Answer:

0.17