When a Company Addresses Issues Such as Authenticating Users of Their

question 18

Multiple Choice

When a company addresses issues such as authenticating users of their website, authorizing access, and enforcing the security features that protect both consumers and their data, the company is addressing the _______________ component of the e-commerce process.

• A) event notification
• B) profiling and personalizing
• C) search management
• D) access control and security

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Definitions:

DfB

Degrees of Freedom Between groups, referring to the number of independent values in the calculation of variance between the different groups under study.

DfWG

Degrees of Freedom Within Groups, a statistical concept used in variance analysis to describe the number of independent pieces of information that went into the estimate of variability.

Critical Value

The threshold value that a test statistic must exceed to reject the null hypothesis in a statistical test.

Df

Abbreviation for degrees of freedom, indicating the number of values in a final calculation of a statistic that are free to vary.