The Scores of Students on a Standardized Test Form a Normal

question 85

Short Answer

The scores of students on a standardized test form a normal distribution with a mean of 300 and a standard deviation of 40. Two thousand students took the test. Find the number of students who score above 380.

---

Definitions:

Supply Chain

A system of organizations, people, activities, information, and resources involved in supplying a product or service to a consumer.

Control

The power to influence or direct people's behavior or the course of events, often within a managerial or systems context.

Purchase Transactions

The process of acquiring goods or services in exchange for money or its equivalent, often documented through financial records.

Acquisition Processes

The series of steps involved in acquiring goods or services, from identifying needs to receiving and integrating the acquired assets.