What does it mean if the data collected supports a hypothesis?

Question

BlackTom AI · Accepted Answer

Supporting data means the evidence aligns with the predictions derived from the hypothesis: the observed results are consistent with what the hypothesis would predict, increasing confidence in it while not proving it absolutely.

1) Relevant concepts:
- Hypothesis: a testable proposed explanation that makes specific predictions.
- Prediction and test: experiments or observations are designed to check those predictions.
- Support vs. proof: data can support (provide evidence for) a hypothesis but cannot prove it with absolute certainty; alternative explanations or errors may still exist.

2) Step-by-step reasoning:
- Formulate a hypothesis that predicts outcome X under conditions Y.
- Collect data by performing experiments or making observations under those conditions.
- Compare observed results to the predicted outcome X.
- If observations match the predictions (within expected variation), the data provide evidence consistent with the hypothesis — they "support" it.
- If observations contradict the predictions, the data do not support the hypothesis and may falsify it (or suggest revision).

3) No numerical calculations are needed here; the logical comparison of prediction vs. observation is the key step.

4) Why option (a) is correct:
- Option (a) states, “The data collected provides evidence that the hypothesis may be true.” This precisely matches the scientific meaning of “supports a hypothesis”: the evidence is consistent with the hypothesis’s predictions and therefore increases its credibility (while acknowledging the provisional nature by saying “may be true”).

5) Why the other options are incorrect:
- (b) “provides evidence that the hypothesis may be false” describes data that contradict the hypothesis, i.e., does not support it.
- (c) “provides evidence that the hypothesis may not be true” is a rephrasing of (b) and likewise describes contradicting or inconclusive data rather than supporting data.
- (d) “data collected was not relevant” means the data neither support nor contradict the hypothesis because they don’t test its predictions.

Conclusion: The correct choice is (a). This matches the provided answer: “a. The data collected provides evidence that the hypothesis may be true.”

What does it mean if the data collected supports a hypothesis?单项选择题

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