Encyclopedia > Type I error

Article Content

Type I error

In statistical hypothesis testing, a Type I error consists of rejecting a valid null hypothesis as invalid. The symbol for the probability of a Type I error is <math>\alpha</math> (alpha).

Featured Article

Reformed churches

... PRC separated from the CRC in the 1920s in a schism over the issue of common grace. Reformed Church in the United States[?] (German Reformed) Reformed Church in ...