Which of the Following Authentication Methods Is 100 Percent Accurate

question 33

Multiple Choice

Which of the following authentication methods is 100 percent accurate?

• A) Smart card
• B) Fingerprint authentication
• C) User ID
• D) None of these

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Definitions:

One-tail Area

The probability in the tail of a distribution in a one-tailed test.

P-value

The chance of witnessing outcomes from a test that are as extreme or more extreme than what was actually seen, given the presupposition that the null hypothesis holds.

Confidence Interval

A set of numbers resulting from the statistical examination of a sample, expected to encompass the value of an undetermined parameter of the overall population.

Critical Values

Specific points on the scale of a test statistic that delineate the boundary between rejecting and not rejecting the null hypothesis.