If a Class's Scores Are Normally Distributed,with a Mean of 70

question 16

Multiple Choice

If a class's scores are normally distributed,with a mean of 70 and a standard deviation of 10,what are the upper and lower limits of the middle 68% of the class?

• A)50 and 90
• B)40 and 100
• C)60 and 80
• D)32 and 68

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Definitions:

Abdominopelvic Cavity

An anatomical space in the human body that houses both the abdominal and pelvic organs, including the stomach, liver, and bladder.

Parietal Peritoneum

The outer layer of the peritoneum that lines the abdominal and pelvic cavities, not directly in contact with the organs.

Retroperitoneal

Referring to organs located behind the peritoneum, the serous membrane lining the abdominal cavity and covering the abdominal organs.

Visceral Peritoneum

The inner layer of the peritoneum, which covers the external surfaces of most abdominal organs.