Cohen's (1962)review of Power in Psychological Studies Revealed That

question 28

Multiple Choice

Cohen's (1962) review of power in psychological studies revealed that

• A)power levels were reasonable for most studies.
• B)most researchers used large sample sizes to compensate for low power.
• C)no study had power greater than 50%.
• D)most studies were not worth repeating.

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Definitions:

Combo Box Content Control

A control element in graphical user interfaces that combines a drop-down list or box with a single-line textbox, allowing users to select a value from the list or enter one directly.

Drop-Down List

A graphical control element that allows the user to choose one value from a list of options when activated.

Text Options

A set of formatting choices provided by software applications that allow customization of text attributes such as font, size, color, and alignment.

Picture Content Control

A feature in document or presentation software that allows users to insert and adapt images within a file, offering options such as resizing, placement, and formatting.