The Primary Means Scientists Use to Establish Control in Their

question 51

Multiple Choice

The primary means scientists use to establish control in their observations is to

• A) systematically manipulate an independent variable in an experiment.
• B) train multiple observers.
• C) establish the accuracy and precision of their measurements.
• D) observe many dependent variables.

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Definitions:

Annual Cash Dividends

The total amount of cash dividends that a company pays to its shareholders in one fiscal year.