The Technique Where Users Must Confirm Their Intention Twice Before

question 7

Multiple Choice

The technique where users must confirm their intention twice before being allowed to proceed is called:

• A) double-confirmation.
• B) double-checking.
• C) replacement confirmation.
• D) validity confirmation.
• E) feedback confirmation.

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Definitions:

Standard Deviation

A measure of the dispersion or spread of a set of data points relative to its mean, indicating how widely the values differ from the average.

Sample Mean

The sample mean is the average value in a sample, calculated by adding all the sample values together and dividing by the number of samples, representing the central tendency of the sample.

Binomial Probability

The probability of achieving a specific number of successes in a fixed number of independent trials, where each trial has two possible outcomes.

Normal Curve

A bell-shaped curve depicting the distribution of many types of data; most scores are near the mean, with fewer scores toward the extremes.