_____ Are Software Mechanisms That Provide Security Measures and Convenience

question 84

Multiple Choice

_____ are software mechanisms that provide security measures and convenience for electronic commerce purchasing.

• A) Electronic checks
• B) Digital wallets
• C) Purchasing cards
• D) Smart cards
• E) Person-to-person payments

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Definitions:

Confidence Interval

A variety of values obtained from sample data that probably encompasses the value of an unspecified population characteristic.

Margin of Error

An expression of the amount of random sampling error in a survey’s results.

Test Statistic

A calculated value used in statistical testing to determine if the null hypothesis can be rejected.

Distribution

A mathematical description of observed or theoretical frequencies of occurrence of different possible outcomes in a dataset.