The East Los Angeles Interchange Is the Busiest Freeway Interchange

question 97

Essay

The East Los Angeles Interchange is the busiest freeway interchange in the world.In 2008,an average of 550,000 cars passed through the intersection per day with a standard deviation of 100,000.What is the probability more than 620,000 use the interchange on a random day? Assume the number of cars on the interchange is approximately normally distributed.

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Definitions:

Division

The act of separating something into parts or the process of being separated.

Value

The importance, worth, or usefulness of something, often determined by personal beliefs, market forces, or cultural norms.

Express Warranty

An oral or written statement, promise, or other representation about the quality of a product.

Smart Phone

A mobile phone offering advanced features beyond making calls and sending text messages, including internet access and various apps.