According to Classical Test Theory, What Would the Reliability Coefficient

question 3

Multiple Choice

According to classical test theory, what would the reliability coefficient be when the variance of observed scores is equal to the variance of true scores?

• A) 0
• B) 0.5
• C) 0.75
• D) 1.0

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Definitions:

Date Picker

A graphical user interface control that allows users to select a date from a calendar or enter it through direct input, commonly found in form fields on webpages and applications.

Combo Box

A graphical user interface widget that combines a dropdown list or list box and a single-line textbox, allowing the user to select an item from the list or to enter a custom value.

Plain Text

Text that is not formatted, containing only characters including spaces, without any styling or markup.

Drop-Down List

A graphical control element that allows the user to choose one value from a list of options by clicking on it to reveal the list.