No they shoudnt have.
no. experiments should be repeatd
The results of an experiment must be reproducible, meaning that they can be consistently obtained when the experiment is repeated by other researchers. Results should also be accurate, reflecting the true outcome of the experiment, and relevant to the research question being investigated. Additionally, results should be clearly presented and interpreted in the context of existing scientific knowledge.
you must repeat and redo the experiment
Scientists make more mistakes than not. It is part of the business and why they call their work "experiments". As a working scientists you try to keep your basics constant. You control the pH of your solutions, the don't switch suppliers for even basic salts mid-experiment. Most importantly you repeat experiments several times and use statistical analysis to support your conclusions. The goal of scientist is to have his/her results confirmed by repetition by others. If it isn't reproducible than it isn't believable. But wrong conclusions.... Record your mistake in the results and talk about it in the conclusion/examination of data.
Scientists should repeat quantitative experiments to ensure the reliability and validity of their results. Repetition helps identify any anomalies or errors, allowing researchers to confirm that their findings are consistent and reproducible. Additionally, repeating experiments can help establish statistical significance, providing greater confidence in the conclusions drawn from the data. Ultimately, this practice enhances the overall integrity of scientific research.
The goal of a scientist in designing an experiment is to test a specific hypothesis or research question in a controlled and systematic manner. This involves identifying variables, establishing a clear methodology, and ensuring that the experiment can produce reliable and reproducible results. By carefully structuring the experiment, scientists aim to draw valid conclusions that contribute to the understanding of a particular phenomenon. Ultimately, the design should allow for the identification of cause-and-effect relationships within the study.
They repeat them in order to try and see if it will fail. They may add or remove different variables depending on the results to see if something is effecting the experiment correctly or falsely. Start with a hypothesis and then test it and when you feel you are finished test it thats when the real testing begins.
In a science experiment you should follow established scientific protocols, ensure than your work is properly documented and publish the results so that others can repeat the experiment and verify the result.
To be considered valid, the results of a scientific experiment must be reproducible, meaning that other researchers should be able to replicate the experiment and obtain similar results. Additionally, the experiment must be based on a well-defined hypothesis and use appropriate methodologies to minimize bias and errors. Valid results should also be analyzed statistically to determine their significance and reliability.
A scientists should form a hypothesis, then conduct an experiment.
To document the findings or document that there were no findings or that they were in conclusive
They should try again. Then check very carefully and see if they did the experiment correctly. They may have to change their hypothesis.