Three siblings want to use the family car to drive around town. Since they cannot all borrow the car at the same time, the parents decide to use randomness to decide who gets the car. They will roll a single, fair, six-sided number cube. Peyton gets the car if a 1 or 2 is rolled. Cameron gets the car if a 3 or 4 is rolled, and Dakota gets the car if a 5 or 6 is rolled. Which of the following is the probability distribution for who gets the car?

A.
\begin{tabular}{|c|c|c|}
\hline
Peyton & Cameron & Dakota \\
\hline
1 & 1 & 1 \\
\hline
\end{tabular}

B.
\begin{tabular}{|c|c|c|}
\hline
Peyton & Cameron & Dakota \\
\hline
[tex]$\frac{1}{3}$[/tex] & [tex]$\frac{1}{3}$[/tex] & [tex]$\frac{1}{3}$[/tex] \\
\hline
\end{tabular}

C.
\begin{tabular}{|c|c|c|}
\hline
Peyton & Cameron & Dakota \\
\hline
0.3 & 0.3 & 0.3 \\
\hline
\end{tabular}



Answer :

To determine the probability distribution for who gets the car, we need to calculate the probability that each child (Peyton, Cameron, Dakota) gets the car when a single, fair, six-sided number cube (die) is rolled.

1. Identify the favorable outcomes for each child:
- Peyton: Peyton gets the car if a 1 or 2 is rolled, so there are 2 favorable outcomes.
- Cameron: Cameron gets the car if a 3 or 4 is rolled, so there are 2 favorable outcomes.
- Dakota: Dakota gets the car if a 5 or 6 is rolled, so there are 2 favorable outcomes.

2. Total number of possible outcomes:
- Since it is a fair six-sided die, there are 6 possible outcomes in total (1 through 6).

3. Calculate the probability for each child:
- Probability of Peyton getting the car:
[tex]\[ P(\text{Peyton}) = \frac{\text{Number of favorable outcomes}}{\text{Total possible outcomes}} = \frac{2}{6} = \frac{1}{3} \][/tex]
- Probability of Cameron getting the car:
[tex]\[ P(\text{Cameron}) = \frac{2}{6} = \frac{1}{3} \][/tex]
- Probability of Dakota getting the car:
[tex]\[ P(\text{Dakota}) = \frac{2}{6} = \frac{1}{3} \][/tex]

4. Convert probabilities to decimal form:
- The probability [tex]\(\frac{1}{3}\)[/tex] in decimal form is approximately 0.3333.

Thus, the probability distribution for Peyton, Cameron, and Dakota each getting the car is approximately [tex]\((0.333, 0.333, 0.333)\)[/tex].

Given the options, the correct probability distribution for who gets the car is:
\begin{tabular}{|c|c|c|}
\hline Peyton & Cameron & Dakota \\
\hline[tex]$\frac{1}{3}$[/tex] & [tex]$\frac{1}{3}$[/tex] & [tex]$\frac{1}{3}$[/tex] \\
\hline
\end{tabular}