SCIENCE
ENVIRONMENTAL SCIENCES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Use a control
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Test a single variable
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Graph data
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Both a and b
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Detailed explanation-1: -Good experiments have two essential characteristics: a single variable is tested, and a control is used. The variable is the factor that changes in an experiment in order to test a hypothesis.
Detailed explanation-2: -Good experiments drive impact by solving real user problems. They have strong, well-reasoned hypotheses grounded in data analysis, customer insights, and market research. Good experiments are about understanding true customer behavior around the things that matter.
Detailed explanation-3: -A good and well-conducted experiment design always has these components that define them: Observation, questions, hypothesis formulation, methodology, results.
Detailed explanation-4: -c) A good experiment should hold potentially confounding variables constant between groups. This statement is true.