In Constructing a Frequency Distribution, as the Number of Classes

question 7

Multiple Choice

In constructing a frequency distribution, as the number of classes are decreased, the class width

• A)decreases
• B)remains unchanged
• C)increases
• D)can increase or decrease depending on the data values

---

Definitions:

Pigmented Crescents

Darkened, crescent-shaped areas often found at the margin of the optic disc in the human eye.

Macula

A small central area of the retina responsible for sharp, detailed vision, particularly critical for tasks like reading and driving.

Papilledema

Swelling of the optic disc due to increased intracranial pressure, which can be observed through an eye examination and may indicate serious medical conditions.

Intracranial Pressure

Pressure within the skull affecting the brain, can be altered by brain injuries, illnesses, or conditions, leading to symptoms such as headache, vomiting, or changes in consciousness.