If We Take a Sample of Size N = 100 $\mu$

question 69

Multiple Choice

If we take a sample of size n = 100 from a population with $\mu$ = 400 and $\sigma$ = 20,find P(395.4 < $\bar { x }$ < 404.6) .

• A)0.9786
• B)0.9878
• C)0.1732
• D)0.5398
• E)0.8413

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Definitions:

X-rays

A form of electromagnetic radiation used in medical imaging to create pictures of the inside of the body, especially bones.

Ultrasound

A diagnostic imaging technique using high-frequency sound waves to create images of the inside of the body.

Radiopharmaceuticals

Radioactive compounds used in medical diagnosis or treatment, particularly in imaging and cancer therapy.

Radiopaque

Describes substances that do not allow X-rays or similar radiation to pass through, appearing white or light on radiographic images, thus helping in the diagnosis of various conditions.