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How reliable are alcohol breath tests?
Research indicates that breath tests can vary at least fifteen percent from actual blood alcohol concentration. The alcohol breath test may be higher than their true blood alcohol. These reading can be used in court as evidence.
When is data considered reliable?
it is quantitative
Should make the graph reliable?
Yes do that
What are some of the limitation of statistics?
It is that it cannot be reliable.
Difference between test condition and test scenario?
1) Test Condition is a process to test an application where as Test Sc enario is the way to test test an application. 2) Take an Example of Login Screen where Test Condition is; after entering UserName and Password, home page will come. But in case of Test Scenario,you can do this by so many ways like +ve testing, -ve testing etc.
Is a reliable test necessarily valid?
In my view reliable test is always valid.
How can you tell if a test is reliable?
You can tell that a test is reliable when many can take it and it holds up. A reliable test can't be biased, and it must measure what it says it's going to measure. A reliable test stands up when compared to other tests.
A test may be reliable but not necessarily validIs it possible for a test to be valid but not reliable?
No, for a test to be valid, it must also be reliable. Reliability refers to the consistency of the test results, while validity refers to the accuracy of the test in measuring what it is supposed to measure. A test cannot be valid if it is not reliable.
If a test is said to be reliable it means that the results are consistent over time?
A reliable test is one that has the same results over time. This means you can trust the test and its outcome.
What is the difference between a valid test and a reliable test?
Reliable indicates that each time the experiment is conducted, the same results are obtained (accuracy). Valid indicates the experiment (or test) has controlled variables and used an appropriate method/model.
Why is it possible to have a reliable measure that is not valid but impossible to have a valid measure that is not reliable?
A reliable measure is consistent and yields consistent results, so it may not be measuring the intended construct accurately (lack validity). On the other hand, a valid measure accurately assesses the intended construct, but it must be consistent and produce stable results (reliable) to ensure that the measurements are dependable and trustworthy.
How reliable is the Charter Speed Test?
The Charter Speed Test is considered fairly reliable at accurately measuring one's broadband speed. Some users do report inaccuracies though and it is not considered as reliable as 'speedtest'.
Are you reliable?
yes we are most people have albilty to live by them self this makes them reliable
What test is most reliable for identifying pyrite and gold?
Mineralogists often use the physical properties of minerals to identify them. The most reliable test in order to identify a mineral is the test for hardness.
Can a test be reliable and yet not valid?
A test may be reliable yet not valid, The results can end up being reliable, in other words certain to have yielded properly based on input. But the results may not be trustworthy.
Which company makes the most reliable hydraulic crimper?
According to the internet, KuDos makes on of the most reliable hydraulic crimper in the world. The company website states they are the most reliable manufacturer.
What is a reliable test?
A reliable test is one that consistently produces similar results when administered multiple times to the same group of individuals. It is important for a test to be reliable so that the results can be trusted and used for making decisions. Factors that can influence test reliability include test length, clear instructions, and standardization of administration.
