Asked in College Degrees, Psychology, Learning Theories
A test may be reliable but not necessarily validIs it possible for a test to be valid but not reliable?
A test may be reliable but not valid. A test may not be valid but not reliable. For example, if I use a yard stick that is mislabeled to measure the distance from tee to hole in golf on different length holes, the results will be neither reliable nor valid. If you use the same stick to measure football fields that are the same length the result will reliable (repeatable, consistent) but not valid (wrong numbers of yards). There is no test...
Asked in Math and Arithmetic, Statistics
What does it mean to say that the sample variance provides an unbiased estimate of the population variance?
It means you can take a measure of the variance of the sample and expect that result to be consistent for the entire population, and the sample is a valid representation for/of the population and does not influence that measure of the population. ...
Asked in Pregnancy Tests
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. ...
Asked in Web Design and Publishing, Web Browsers
When trying to determine if a website provides reliable information you should do what?
When trying to determine whether or not a website provides reliable information, a person should check and see who runs the site and whether or not they are credible. ...
Asked in Math and Arithmetic, Geometry
What matters is keeping the GEOMETRY consistent?
General relativity is what matters when keeping geometry consistent. This is a theory that is related to Newton's law of universal gravitation which provides a unified description about what gravity is and how it works. ...
Asked in Academic Writing
You may safely consider an article located on an internet source as reliable if it?
C. provides documented information. I already took the test and this is what the answer was.... provides documented information. ...
Are slipper tubs more reliable than alternatives?
The slipper tubs are more reliable because they provide more comfort to a person. The lounge position that the tub shape provides gives you more comfort and makes it more reliable. ...