Use the Following to Answer Questions

question 12

Short Answer

Use the following to answer questions :
The following table gives the frequency distribution of the number of telephones owned by a sample of 50 households selected from a city.

-The number of classes for this frequency distribution table is::

---

Definitions:

Sacral Plexus

A network of nerves arising from the lower back which supplies nerves to the pelvis, buttocks, genitals, thighs, calves, and feet.

Lumbar

Referring to the lower segment of the spine, comprising five vertebrae, key in supporting body weight and flexibility.

Brachial

Pertaining to the arm, specifically the area from the shoulder to the elbow.

Lumbosacral Plexus

A complex network of nerves located in the lower back, providing motor and sensory function to the pelvic area, buttocks, and legs.