In a Large Metropolitan Area, the Top Providers for Television

question 132

Short Answer

In a large metropolitan area, the top providers for television and Internet services are a phone company, a satellite company, and a cable company. The satellite company serves 43% of the homes in the area. What is the probability that in a survey of 1,000 homes, more than 447 of them are served by the satellite company?

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Definitions:

Cerebrospinal Fluid

A clear, colorless body fluid found in the brain and spinal cord, acting as a cushion for the brain's cortex, providing basic mechanical and immunological protection.

Cells

The basic structural, functional, and biological unit of all known living organisms, serving as the building blocks of life.

Glial Cell

Non-neuronal cells in the central and peripheral nervous system that support, protect, and nourish neurons.

Blood-Brain Barrier

A selective permeability barrier that protects the brain from foreign substances in the blood that may injure the brain.