Which of the Following Is Used to Estimate the Number

question 14

Multiple Choice

Which of the following is used to estimate the number of items that should be added to a test to achieve a specified reliability?

• A)KR 20
• B)coefficient alpha
• C)Spearman-Brown prophecy formula
• D)split-half technique

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Definitions:

Muscle Spasm

An involuntary and sudden contraction of one or more muscles, often painful and a sign of muscle strain or neurological conditions.

Tetanus

A bacterial infection characterized by muscle spasms, commonly caused by Clostridium tetani bacteria.

Sweating

The process of excreting fluid from the body's sweat glands, which is a crucial mechanism for temperature regulation and removal of toxins.

Intercalated Discs

Specialized connections between cardiac muscle cells that facilitate the coordinated contraction of the heart.