About 68% of the Area Under a Standard Normal Curve

question 45

Multiple Choice

About 68% of the area under a standard normal curve covers one _________.

• A)mean
• B)sample
• C)variance
• D)standard deviation
• E)median

---

Definitions:

Jugular Trunks

Large lymphatic vessels in the neck that drain lymph from the head, neck, and upper chest back into the bloodstream.

Subclavian Trunks

Lymphatic vessels in the shoulder area that drain lymph from the upper limbs, thoracic wall, and breast.

Axillary

Pertaining to the underarm or armpit area, especially with reference to lymph nodes or sweat glands located in this region.

Inguinal

Refers to the region of the lower abdomen, particularly the area where the abdomen meets the top thigh on each side.