Given a Normal Distribution of Test Scores with

question 57

Multiple Choice

Given a normal distribution of test scores with
= 80,s² = 49,what is the z score corresponding to a test score of 70?

• A)-1.43
• B)1.43
• C)-2.1
• D)22

---

Definitions:

Light

Light is electromagnetic radiation within a certain portion of the electromagnetic spectrum, perceived by the human eye.

Uvea

The middle layer of the eye consisting of the iris, ciliary body, and choroid.

External Structure

The outer parts or framework of a building, object, or organism.

Astigmatism

A common vision condition causing blurred vision due to an irregular shape of the cornea or lens inside the eye.