Which of the Following Elements of Website Usability Describes How

question 105

Multiple Choice

Which of the following elements of website usability describes how quickly a user performs tasks after learning a website's basic design measures?

• A)ease of learning
• B)efficiency
• C)memorability
• D)error rates

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Definitions:

Standard Deviation

Standard Deviation is a statistical measure that quantifies the amount of variation or dispersion of a set of data values.

Expected Rate of Return

The anticipated return on an investment, taking into account the probability of different possible returns.

Perfectly Negatively Correlated

A relationship between two variables in which one variable increases as the other decreases with a correlation coefficient of -1.

Risk-free Portfolio

A portfolio consisting of investments that are considered to have zero risk, often associated with government securities.