1. The problem asks for the mean number of siblings based on the given frequency distribution.
2. The mean (average) is calculated using the formula:
$$\text{Mean} = \frac{\sum (x \times f)}{\sum f}$$
where $x$ is the number of siblings and $f$ is the frequency.
3. List the values:
- Number of siblings ($x$): 0, 1, 2, 3, 4, 5
- Frequency ($f$): 3, 4, 8, 2, 4, 4
4. Calculate the sum of $x \times f$:
$$0 \times 3 = 0$$
$$1 \times 4 = 4$$
$$2 \times 8 = 16$$
$$3 \times 2 = 6$$
$$4 \times 4 = 16$$
$$5 \times 4 = 20$$
Sum of $x \times f = 0 + 4 + 16 + 6 + 16 + 20 = 62$
5. Calculate the total frequency:
$$3 + 4 + 8 + 2 + 4 + 4 = 25$$
6. Calculate the mean:
$$\text{Mean} = \frac{62}{25}$$
Show cancellation:
$$\text{Mean} = \frac{\cancel{62}}{\cancel{25}}$$
Since 62 and 25 have no common factors, the fraction remains as is.
7. Convert to decimal:
$$\text{Mean} = 2.48$$
**Final answer:** The mean number of siblings is **2.48**.
Mean Siblings 557761
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