Match Each Term with Its Definition

question 43

Multiple Choice

Match each term with its definition.
-Gradually developing opacity of the lens

• A)receptors
• B)sclera
• C)choroid
• D)astigmatism
• E)conjunctiva
• F)myopia
• G)hyperopia
• H)cataract
• I)conjunctivitis
• J)corneal abrasion
• K)corneal ulcer
• L)iritis
• M)ptosis
• N)esotropia
• O)exotropia

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Definitions:

Confidence Interval

A range of values, derived from sample statistics, that is believed to contain the true population parameter with a certain probability level.

Sampling Error

The difference between a sample statistic and the corresponding population parameter due to the fact that the sample is not a perfect representation of the population.

Sample Size

The number of observations or data points collected in a study.

Population Standard Deviation

The standard deviation of a population, representing the total variance within the entire population, not just a sample.