In a Class of 200 Students, Bill's Mark Corresponded to a Z-Score

question 93

Multiple Choice

In a class of 200 students, Bill's mark corresponded to a z-score of 1 and Tom's mark corresponded to a z-score of 2.If the distribution of marks was bell-shaped ('normal') than the number of students with a
Grade between Bill's mark and Tom's mark is closest to

• A)5
• B)10
• C)20
• D) 30

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Definitions:

Total Resistance

The overall resistance in an electrical circuit, calculated differently for series and parallel circuits.

Applied Voltage

Applied voltage refers to the electrical potential difference intentionally established across a component or circuit for operation.

Current Flow

The movement of electric charge through a conductor, producing electricity.

Voltage Divider Formula

A mathematical equation used to determine the output voltage across one of the resistors in a circuit that consists of two or more resistors connected in series.