what is the probability of picking an orange marble and rolling a two? write your answer as a fraction or a…
what is the probability of picking an orange marble and rolling a two? write your answer as a fraction or a whole number. with fractions, use a slash ( / ) to separate the numerator and denominator.
Answer
Explanation:
Step1: Calculate probability of picking orange marble
There are 0 orange marbles and 10 marbles in total. So the probability of picking an orange marble $P(O)=\frac{0}{10} = 0$.
Step2: Calculate probability of rolling a two
A standard die has 6 sides. The probability of rolling a 2, $P(2)=\frac{1}{6}$.
Step3: Use multiplication - rule for independent events
Since picking a marble and rolling a die are independent events, the probability of both events occurring is $P = P(O)\times P(2)$. Substitute the values: $P=0\times\frac{1}{6}=0$.
Answer:
0