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Why is the answer repeated trials to in order to increase the validity reliability of your experiament?
Wiki User
∙ 11y ago
Repeated trials can be used to ensure the precision of your results. For example, let's say you are measuring a substance with a scale. You can measure the same amount multiple times to ensure your scale is working properly, and to verify the level of precision the scale is using.
Repeated trials can also be used to control for variables. For example, if you are performing a chemical reaction, you could repeat the experiment with varying levels of humidity in the air to see the effect it has on the reaction.
Repeated trials by multiple scientists can be used to verify the accuracy of the data reported by another scientist. When a scientist publishes the results of an experiment, other scientists can attempt to reproduce the experiment to verify its legitimacy.
Wiki User
∙ 11y ago
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In what situations would reliability be more important that validity?
Considering in test-scoring "reliability" refers to the consistency of the test scores, and "validity" refers to the accuracy of the interpretations made from those scores, then reliability is possible without validity, although validity is not possible without reliability.
Explain the concept of validity and reliability?
Explain the concepts of reliability,
What is the reliability and validity of California STAR testing?
There is none You're stupid why would you ask that !!!!!!!!!!!!!!!!!!!!!
What are validity and reliability and how do they relate to an investigation?
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What is administration of the instrument in research method?
Usability is what is referred to as the administration of the instrument in research method. Also, within the research method, you will find validity and reliability.
In what situations would reliability be more important that validity?
Considering in test-scoring "reliability" refers to the consistency of the test scores, and "validity" refers to the accuracy of the interpretations made from those scores, then reliability is possible without validity, although validity is not possible without reliability.
Similarity of reliability and validity?
Reliability and validity are both important concepts in research, but they are not the same. Reliability refers to the consistency and stability of a measurement tool, while validity refers to the accuracy and truthfulness of the conclusions drawn from the data collected. Both concepts are crucial in ensuring the credibility and trustworthiness of research findings.
Explain the concept of validity and reliability?
Explain the concepts of reliability,
What are the differences between validity and reliability?
validity is whether the results are valid so the data has no mistakes of as such in it whereas reliability is the dependability; when the results you have are accurate and are of enough quality.
What is validity and reliability in human resource management?
relibality
Characteristics of evaluation?
The characteristics of evaluation are: validity and reliability
What are the 3 major categories of personality measures?
Norms reliability validity
What is the most important when judging the quality of a scientific theory?
validity and reliability
What is the importance of test reliability and validity?
to test if they are measuring what they supposed to measure.
What procedures can be followed to ensure the reliability validity currency and accuracy of data information used by an organisation?
Double checking and verification are some of the procedures that can be followed by an organization to ensure reliability,validity and accuracy of the data information.
What increases the validity of an experiment?
Repeated trials of said experiment.
What is the criteria for a good test?
A good test should be valid, reliable, and fair. Validity ensures that the test measures what it intends to measure, reliability ensures consistent results upon repeated testing, and fairness ensures that all test takers have an equal opportunity to demonstrate their knowledge or skills.
