___________ Is the Measure of How Fast a User Can

question 4

Multiple Choice

___________ is the measure of how fast a user can accomplish basic tasks on an interface that they have never used before.

• A) adaptability
• B) efficiency
• C) learnability
• D) memorability

Distinguish between t test for independent samples and t test for dependent samples, including their respective uses and requirements.

Identify appropriate statistical techniques for examining groups or conditions at different times or under different conditions.

Recognize the circumstances under which a t test for dependent samples is utilized.

Explain the concept of D score in the context of t test for dependent samples.

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Definitions:

Retention of Material

The ability to remember and recall information, skills, or knowledge over time after initial learning has taken place.

Hindsight Bias

The inclination to feel, after something has happened, that one would have foreseen or anticipated the result.

Humility

Humility is the quality of having a modest or low view of one's importance, often allowing individuals to be open, teachable, and appreciative of others.

Operational Definitions

Specific descriptions of concepts involving observable conditions and the procedures used to measure them, making research replicable.