To Test Whether a Character Is a Numeric Digit Character

question 30

Multiple Choice

To test whether a character is a numeric digit character, use the __________ function.

• A) isnumber
• B) notAlpha
• C) isnumeric
• D) isdigit
• E) None of these

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Definitions:

Grade Point Average

A numerical calculation representing the average value of the accumulated final grades earned in courses over time, scaled usually from 0.0 to 4.0.

Coefficient Of Determination

A statistic used in the context of predictive models that provides a measure of how well observed outcomes are replicated by the model, based on the proportion of total variation of outcomes explained by the model.

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Error Sum Of Squares

A measure in statistics that quantifies the discrepancy between the observed data and the values predicted by a model.