The Speed of Cars on a Freeway Are Approximately Normally

question 39

Short Answer

The speed of cars on a freeway are approximately normally distributed with mean mph and standard deviation mph. Assume a maximum speed of 100 mph. What percent of cars are going between 65 and 70 mph? Round to the nearest percent.

---

Definitions:

International Bodies

Organizations formed by multiple nations to address global issues and facilitate international cooperation, such as the United Nations.

World Bank

A global financial organization that offers loans and grants to less wealthy nations' governments to support the execution of major capital ventures.

Bilateral Funding

Financial support provided by one country to another, or by a country to an international organization, aimed at supporting economic development or relief efforts.

World Bank

A worldwide economic entity that supplies loans and funding to the administrations of developing countries to facilitate the completion of significant infrastructure projects.