Finite Math Examples

$(0.51) - 1.96 \sqrt{\frac{(0.51) (1 - 0.51)}{400}}$

Step 1

Simplify each term.

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Step 1.1

Subtract $0.51$ from $1$ .

$0.51 - 1.96 \sqrt{\frac{0.51 \cdot 0.49}{400}}$

Step 1.2

Multiply $0.51$ by $0.49$ .

$0.51 - 1.96 \sqrt{\frac{0.2499}{400}}$

Step 1.3

Divide $0.2499$ by $400$ .

$0.51 - 1.96 \sqrt{0.00062475}$

Step 1.4

Multiply $- 1.96$ by $\sqrt{0.00062475}$ .

$0.51 - 0.04899019$

Step 2

Subtract $0.04899019$ from $0.51$ .

$0.4610098$