1. **Problem:** A four-sided die labelled 1, 2, 3, and 4 is rolled and a spinner labelled 3, 6, and 9 is spun. Create a table to show the sample space.
2. **Sample Space Table:** The sample space consists of all possible sums of the die roll and spinner result.
3. **Constructing the table:** Rows represent die outcomes (1 to 4), columns represent spinner outcomes (3, 6, 9). Each cell is the sum of row + column.
$$\begin{array}{c|ccc}
+ & 3 & 6 & 9 \\
\hline
1 & 1+3=4 & 1+6=7 & 1+9=10 \\
2 & 2+3=5 & 2+6=8 & 2+9=11 \\
3 & 3+3=6 & 3+6=9 & 3+9=12 \\
4 & 4+3=7 & 4+6=10 & 4+9=13
\end{array}$$
4. **Answer:** The sample space table is:
| | 3 | 6 | 9 |
|---|---|---|---|
| 1 | 4 | 7 | 10|
| 2 | 5 | 8 | 11|
| 3 | 6 | 9 | 12|
| 4 | 7 |10 | 13|
5. **Problem:** What is $P(\text{sum even number})$?
6. **Step:** Count even sums in the table:
- Even sums: 4, 6, 8, 10, 12
- Count occurrences:
- 4 (1,3)
- 6 (3,3)
- 8 (2,6)
- 10 (1,9), (4,6)
- 12 (3,9)
Total even sums = 6
7. **Total outcomes:** $4 \times 3 = 12$
8. **Probability:**
$$P(\text{sum even}) = \frac{6}{12} = \frac{1}{2}$$
**Final answer:** $\boxed{\frac{1}{2}}$
Die Spinner 148Eb4
Step-by-step solutions with LaTeX - clean, fast, and student-friendly.