The Third Measure of Central Tendency Is the Mean,sometimes Referred

question 69

Multiple Choice

The third measure of central tendency is the mean,sometimes referred to as the average.It differs from the mode and the median in that:

• A)A computation is necessary.
• B)A computation is unnecessary.
• C)It is automatically computed.
• D)It can be estimated.

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Definitions:

Cataract

A medical condition where the lens of the eye becomes progressively opaque, leading to blurred vision.

Ptosis

A drooping or falling of the upper eyelid, which can be due to various causes, including nerve damage, muscle diseases, or congenital conditions.

Ptosis

A drooping or falling of the upper eyelid which may be due to a variety of causes including disease, injury, or natural aging.

Blepharitis

An inflammation of the eyelids, often causing redness, itching, and dandruff-like scales on eyelashes.