A Sample of 50 Is Selected from a Known Population

question 75

Multiple Choice

A sample of 50 is selected from a known population of 250 elements. The population standard
Deviation is 15. What is the standard error of the sample means using the finite population
Correction factor?

• A) 2.89
• B) 1.90
• C) 2.12
• D) 13.44
• E) Cannot be determined from information given.

---

Definitions:

Colorblind

An inability or decreased ability to see color, or perceive color differences, under normal lighting conditions.

Accommodation

The ability of the eye to change its focus from distant to near objects (and vice versa) by changing the curvature of the lens.

Suspensory Ligaments

Fibrous tissues that support an organ or structure, for example, holding the lens of the eye in place.

Spherical

Having the shape or form of a sphere, meaning it is perfectly round in all directions.