Two Attributes,______,are Often Key in Targeting Styles to a Specific

question 49

Multiple Choice

Two attributes,______,are often key in targeting styles to a specific
Element or group of elements.

• A) id and char
• B) id and class
• C) id and type
• D) id and elem

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Definitions:

Degrees of Freedom

The number of independent values or quantities that can vary in the calculation of a statistic, crucial for the assessment of the statistic's validity.

Goodness-of-fit Test

A statistical test used to determine how well observed sample data fits the expected distribution.

Poisson Distribution

A discrete probability distribution expressing the probability of a given number of events occurring in a fixed interval of time or space.

Null Hypothesis

A statement of no effect or no difference, used as a default hypothesis that there is no relationship between two measured phenomena.