1. **State the problem:**
Calculate the value of the expression:
$$\frac{(1.96)^2 \times 0.613 \times (1 - 0.613)}{(0.1)^2 \times (1342 - 1) + (1.96)^2 \times 0.613 \times (1 - 0.613)}$$
2. **Identify the components:**
- $1.96$ is a constant (often a z-score for 95% confidence).
- $0.613$ is a proportion $p$.
- $1 - 0.613 = 0.387$ is $q$.
- $0.1$ is the margin of error $E$.
- $1342$ is the population size $N$.
3. **Calculate numerator:**
$$ (1.96)^2 = 3.8416 $$
$$ 0.613 \times 0.387 = 0.237031 $$
$$ \text{Numerator} = 3.8416 \times 0.237031 = 0.910 \text{ (approx)} $$
4. **Calculate denominator:**
$$ (0.1)^2 = 0.01 $$
$$ 1342 - 1 = 1341 $$
$$ 0.01 \times 1341 = 13.41 $$
$$ \text{Denominator} = 13.41 + 0.910 = 14.32 \text{ (approx)} $$
5. **Calculate final value:**
$$ \frac{0.910}{14.32} \approx 0.0636 $$
**Final answer:**
$$0.0636$$
Sample Size Formula 5C15Cd
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