What Two Scores Would Divide a Normal Distribution Such That

question 42

Multiple Choice

What two scores would divide a normal distribution such that 64.26% of the general population falls within them if the mean is 100 and the standard deviation is 15?

• A)80 to 120
• B)85 to 115
• C)90 to 110
• D)75 to 125

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Definitions:

Cholangiography

A test that evaluates the function of the bile ducts by injection of a contrast medium directly into the common bile duct (during gallbladder surgery) or through a T-tube (after gallbladder surgery or during radiologic testing) and taking an X-ray.

Bile Ducts

Channels that carry bile from the liver and gallbladder to the duodenum for digestion.

Radiologist

A medical doctor specialized in diagnosing and treating diseases and injuries using medical imaging techniques, such as X-rays and MRI.

Dual-Energy X-Ray Absorptiometry

A method used to assess bone mineral density and body composition by using two different X-ray beams at varying energy levels.