https://doi.org/10.2307/2335854 • https://www.jstor.org/stable/2335854 Copy URL Repeated significance testing can be used as a multistage testing procedure which ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

Significance testing, as described in most textbooks, consists in fixing a standard significance level $\alpha$ such as .01 or .05 and rejecting the hypothesis ...

An estradiol (E2) test measures levels of the hormone E2 in the blood. The results can reflect issues ranging from fertility problems to liver damage. The right estrogen levels are essential for ...

To check if you have a cancer called multiple myeloma, your doctor may ask you to get a test for M protein. If M protein shows up in your blood or urine, it's a sign you might have that disease or ...