Times Spent Watching TV Every Week by Primary School Students

question 137

Short Answer

Times spent watching TV every week by primary school students follow an exponential distribution with mean 10 hours.The probability that a given primary school student spends less than 20 hours watching TV is _______

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Definitions:

Economic Efficiency

A situation in which all of the potential gains from trade have been realized. An action is efficient only if it creates more benefit than cost. With well-defined property rights and competition, market equilibrium is efficient.

Patient Protection

Policies and practices designed to safeguard patients' health, privacy, and rights within the healthcare system.

Affordable Care Act

A comprehensive healthcare reform signed into law in 2010 in the United States, aimed at expanding health insurance coverage and reducing the costs of healthcare.

Health Insurance

A form of insurance coverage that pays for medical and surgical expenses incurred by the insured, often including preventive healthcare.