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What is the difference between reliability and accuracy in a Biology practical experiment?
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How does sample size affect the experiment?
The sample size determines the accuracy of results in an experiment
What describes how well the results of an experiment agree with the standard value?
Accuracy.
What is the difference between accuracy and uncertainty?
accuracy is when you KNOW something and uncertancy is when your not sure
What is the difference between Quality and Accuracy?
accuracy is the how well it is done. Quality is what something is worth.
What is the difference between accuracy and presicion?
Accuracy is a measure of how close to an absolute standard a measurement is made, while precision is a measure of the resolution of the measurement. Accuracy is calibration, and inaccuracy is systematic error. Precision, again, is resolution, and is a source of random error.
Give some viva questions on biology practical?
Can you explain the purpose of using a control in your experiment and how it helped in your study? How did you ensure the accuracy and reliability of your results during the experiment? Can you discuss the potential sources of error in your experiment and how you attempted to minimize them? How did you interpret and analyze the data you collected?
When would you carry out the calibration procedures for the experiment?
Calibration procedures should be carried out at the beginning of the experiment to ensure accuracy and reliability of the measurements. Additionally, calibration may need to be performed periodically throughout the experiment to account for any changes or drift in the equipment's accuracy.
It has to do with the accuracy and precision of a measurement procedure?
Reliability!
The closeness of a measurement to its true value is a measure of its .?
accuracy; reliability.
What is the significance of finding matter out of place in a scientific experiment?
Finding matter out of place in a scientific experiment is significant because it can indicate errors in the experiment or contamination, which can affect the reliability and accuracy of the results. Identifying and addressing these issues is crucial for ensuring the validity of the experiment's findings.
What always effect measurement error in an experiment?
Factors such as instrument precision, human error, environmental conditions, and calibration accuracy can all contribute to measurement error in an experiment. It's important to account for these sources of error and take steps to minimize them in order to ensure the accuracy and reliability of the results.
Strenth of computer?
speed,accuracy, consistency, reliability, communication, memory capability speed,accuracy, consistency, reliability, communication, memory capability
What is a experiment on accuracy?
An experiment on accuracy involves assessing the degree of agreement between the measured value and the true value of a quantity. It typically involves comparing multiple measurements to a known standard or reference value to determine the level of precision and reliability in the measurement process. Statistical analysis is often used to quantify and interpret the accuracy of the measurements.
What is its called when a scientist makes a mistake and has to do the experiment?
When a scientist makes a mistake and has to redo an experiment, it is often referred to as a 'control experiment' or a 'repeat experiment'. This is done to ensure the accuracy and reliability of the results by verifying the consistency of the findings.
Why is it necessary to sterilize all the materials needed in the experiment?
Sterilizing materials in an experiment helps to eliminate any potential contaminants that could interfere with the results or compromise the integrity of the experiment. It ensures that the study is conducted under controlled conditions with minimal variables, improving the accuracy and reliability of the data obtained.
How to report outliers in the results of a study or experiment?
To report outliers in a study or experiment, identify data points that are significantly different from the rest of the data. Clearly state the criteria used to define outliers and explain how they were handled in the analysis. This helps ensure the accuracy and reliability of the results.
What is a neutral medium and how does it impact the outcome of scientific experiments?
A neutral medium is a substance that does not react with the substances being tested in a scientific experiment. It is important because it ensures that any changes observed in the experiment are due to the substances being tested and not influenced by the medium itself. This helps to ensure the accuracy and reliability of the experiment's results.
