Which of the following is true? Mark all that apply. (2 points)
A hypothesis can be proved incorrect through experiment.
Conclusions cannot disprove a hypothesis.
Conclusions are made based on the analysis of data.
Opinion is used to analyze data.
A/D
To determine which of the statements are true, let's analyze each one individually:
A hypothesis can be proved incorrect through experiment.
To assess the accuracy of this statement, we need to understand the concept of a hypothesis. A hypothesis is an educated guess or explanation based on observations and prior knowledge. It is typically stated as an "if-then" statement. When conducting experiments, scientists aim to test their hypotheses by collecting data and evidence.
In the scientific method, a hypothesis can indeed be proven incorrect through experiment. This process involves comparing the collected data and results with the predicted outcome stated in the hypothesis. If the experimental results do not support the hypothesis, it can be concluded that the hypothesis is incorrect.
Conclusions cannot disprove a hypothesis.
This statement is incorrect. Conclusions drawn from analyzing data can indeed disprove a hypothesis. After conducting experiments and analyzing the collected data, scientists reach conclusions based on the evidence. If the conclusions contradict the predicted outcome stated in the hypothesis, it implies that the hypothesis is incorrect or needs to be modified.
Conclusions are made based on the analysis of data.
This statement is true. Conclusions are derived from the analysis of data collected during experiments. By carefully examining the data, scientists can identify patterns, trends, correlations, or other significant findings. This analysis allows them to draw conclusions and make informed decisions or interpretations about the hypothesis being tested.
Opinion is used to analyze data.
This statement is incorrect. Opinion should not be used to analyze data in scientific research. Instead, scientific analysis relies on objective and evidence-based methods. Data analysis involves systematic approaches, statistical tools, and logical reasoning to interpret the collected data accurately. It aims to minimize bias and subjectivity, ensuring that conclusions draw from data are reliable and objective.
Based on the explanations, the true statements are:
- A hypothesis can be proved incorrect through experiment.
- Conclusions are made based on the analysis of data.
Therefore, the correct answer is A and C.