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An experiment produced different mean results for two groups but each group contained only two samples. What is the most scientific next step?

Answer and explanation

Correct answer: Check the result using more samples and repeated trials

A very small sample may be affected by chance so more samples and repeated trials are needed. In exams avoid strong conclusions from tiny samples.

Related tags

Sample-SizeReplicationEvidenceReliabilityHypothesis And ExperimentationExploration: Entering The World Of Secondary ScienceExploration Entering The World Of Secondary ScienceScience

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