Chapter 1: Problem 21

Match each description with a step in the scientific method from the key. a. conclusion b. experiment c. hypothesis d. observation c. theory Rejection or acceptance of a hypothesis based on collected data.

Short Answer

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The correct matches for each description are: a. Conclusion - Step 4: Conclusion b. Experiment - Step 3: Experiment c. Hypothesis - Step 2: Hypothesis d. Observation - Step 1: Observation Rejection or acceptance of a hypothesis based on collected data - Step 4: Conclusion

Step by step solution

1. Observation

This is the first step in the scientific method, where we make an initial observation or notice a pattern in nature. We must match this step with the appropriate description. Observation matches with description d. observation since both refer to the initial step of noticing and gathering information.

2. Hypothesis

The second step in the scientific method is forming a hypothesis, a proposed explanation for the observed phenomena, which can be tested through experiments. Let's match this step with the correct description. Hypothesis matches with description c. hypothesis since both are an explanation based on our observation and can be further tested.

3. Experiment

This is the step where we test the hypothesis through experiments or data collection. Based on the results, the hypothesis can either be supported or refuted. Let's find the correct match for this step. Experiment matches with description b. experiment, as both involve conducting tests to determine the validity of a hypothesis.

4. Conclusion

The fourth step is the conclusion, where the collected data and results of experiments are analyzed to determine if the hypothesis is accepted or rejected. Let's match this step with the chosen description. Conclusion matches with description a. conclusion, as both imply deciding whether to accept or reject the hypothesis based on the results of the experiments.

5. Rejection or acceptance of a hypothesis based on collected data

This description refers to the step in the scientific method where a hypothesis is either accepted or rejected based on the data gathered during experiments. Let's find the appropriate step to match this description. This description matches with step 4. Conclusion, since it is the phase where the hypothesis is either rejected or accepted based on collected data and experimental results.

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Match each description with a step in the scientific method from the key. a. conclusion b. experiment c. hypothesis d. observation c. theory Rejection or acceptance of a hypothesis based on collected data.

Short Answer

Step by step solution

1. Observation

2. Hypothesis

3. Experiment

4. Conclusion

5. Rejection or acceptance of a hypothesis based on collected data

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