THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION

question 7

Essay

THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
Suppose x is normally distributed with a mean of 75 and a standard deviation of 4.
-Find the 5^th percentile.

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Definitions:

Doppler Echocardiography

A test that uses sound waves to create images of the heart and its blood flow, employing the Doppler effect to assess the speed and direction of blood.

Blood Flow Velocity

The speed at which blood moves through the vessels, which can vary depending on vessel size, blood viscosity, and cardiac output.

Cardiac

Relating to the heart and its functions or diseases.

Oscilloscope

An electronic instrument used to observe and measure varying electrical voltages in the form of a two-dimensional graph.