Which of Following Is True Regarding Instant Messaging and Text

question 27

Multiple Choice

Which of following is true regarding instant messaging and text messaging?

• A) They represent the best means to communicate long messages that must be archived.
• B) They adversely affect the level of formality required in business communication.
• C) They represent a secure mode of communication that cannot be intercepted.
• D) Instant messaging is not dependent on the availability of Internet or computers.
• E) Text messaging is transmitted primarily via computers.

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Definitions:

Coefficient Of Determination

A statistical measure, often denoted as R², that indicates the proportion of variance in the dependent variable predictable from the independent variable(s).

Coefficient Of Determination

A statistical measure, often denoted as R^2, that represents the proportion of the variance for a dependent variable that's explained by an independent variable or variables in a regression model.

SSE

Sum of Squared Errors, which measures the total deviation of response values from the fit values in statistical models.

SST

Sum of Squares Total, a statistical measure that represents the total variance in a dataset.