Which One of the Following Statements Best Explains Why Tiny

question 25

Multiple Choice

Which one of the following statements best explains why tiny bits of paper are attracted to a charged rubber rod?

• A)Paper is naturally a positive material.
• B)Paper is naturally a negative material.
• C)The paper becomes electrically polarized by induction.
• D)Rubber and paper always attract each other.
• E)The paper acquires a net positive charge by induction.

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Definitions:

Null Hypothesis

A statistical hypothesis that assumes no significant difference or effect exists within a certain set of observations.

Significant Difference

A statistical measure indicating that the observed difference between two datasets is likely not due to random chance.

Confidence Interval

An assortment of values, coming from statistical review of samples, aiming to envelop the value of an unspecified population parameter.

Margin Of Error

An expression of the amount of random sampling error in a survey's results, which indicates the range within which the true value lies with a certain degree of confidence.