Children Who Were Subjected to Noise Pollution While Attending School

question 269

True/False

Children who were subjected to noise pollution while attending school near an airport showed higher blood pressure.

---

Definitions:

Gross Profit

The financial gain made after deducting the cost of goods sold from total revenue.

Variance

The difference between planned or budgeted amounts and the actual amounts incurred, used for performance evaluation and control.

Actual Costs

The true expenses incurred in the production of a product or the provision of a service, as opposed to estimated or budgeted costs.

Material Variance

Material variance is the difference between the actual cost of materials used in the production process and the expected (or standard) cost, used to analyze and control costs in manufacturing.