The Salary of Teachers in a Particular School District Is

question 12

Multiple Choice

The salary of teachers in a particular school district is normally distributed with a mean of $50,000 and a standard deviation of $2,500. Due to budget limitations, it has been decided that the teachers who are in the top 2.5% of the salaries would not get a raise. What is the salary level that divides the teachers into one group that gets a raise and one that doesn't?

• A) −1.96
• B) 1.96
• C) 45,100
• D) 54,900

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Definitions:

Clutch Fork Shaft

A component in manual transmissions that transfers force from the clutch pedal to disengage the clutch from the flywheel.

Transmission Input Shaft

The shaft in a transmission that is driven by the engine output, transferring power to the transmission gears.

Solo Clutch

A type of clutch designed for individual operation, typically found in vehicle transmissions.

Automatically Adjust

A process where a system or device changes parameters or settings on its own without human intervention, often based on feedback or environmental conditions.