t test


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t test

a test that uses a statistic that under the null hypothesis has the t distribution, to test whether two means differ significantly.

t test

a statistic test used to determine whether there are differences between two means or between a target value and a calculated mean.

t test

A statistical test used to compare the means of two groups of test data.

Patient discussion about t test

Q. What is A1C test? My Dr. said I should take it every 4 months or so to see if I kept my diet. what is it exactly..?

A. here’s some on-line info about it:
http://labtestsonline.org/understanding/analytes/a1c/test.html

Q. How do you test for ADHD? Is it a physical test or a psychological test? Or a combination of both?

A. i found a video on youtube about diagnosing AD/HD-
http://www.youtube.com/watch?v=WcVTiV47Gf8

and here is an article about it-
http://www.webmd.com/add-adhd/guide/diagnosing-adhd

hope it's what you are looking for.

Q. Are there any lab tests used. Are there any lab tests that can be used to diagnose fibromyalgia disease?

A. Yes Liam, there are lots of lab tests to diagnose (or better understand fibromyalgia) but are only used in the research setting. Using them in the clinical setting doesn't help the patient because it doesn't help the problem of not having effective treatments. Many researchers are working on a simple lab test for the office.

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