第一类错误，又叫作Type I Error，False Positive. 这类错误的定义为：原假设不为真的情况下，你说原...
不,教会我们的是分辨Type I error 和Type II error。 当小男孩前几次捉弄村民的时候,明明没有狼,村民们却误以为有狼,这是上了false alarm的当,专业术语叫false positive,又叫Type I error。 当狼真的来了,小男孩求救而不得的时候,村民们误以为狼没来,这是吃了missed detection的亏,专业术语叫false ...
In statistical hypothesis testing, a type I error is the incorrect rejection of a true null hypothesis (a "false positive"), while a type II error is the failure to reject a false null hypothesis (a "false negative").
type I erroris the rejection of a true nullhypothesis (also known as a "false positive" finding), type II erroris failing to reject a false null hypothesis (also known as a "false negative" finding). 1-power。 大部分举例都没有讲清楚,必须要结合下面的图才能有直观的理解。 power就是当统计...
首先，Type I/II Error 在维基百科的解释为：Type I error is the rejection of a true null hypothesis (also known as a "false positive" finding), I类错误是拒绝了本为真的 Null Hypothesis Type II error is failing to reject a false null hypothesis (also known as a "false ...
首先,Type I/II Error 在维基百科的解释为: Type I error is the rejection of a true null hypothesis (also known as a "false positive" finding), I类错误是拒绝了本为真的 Null Hypothesis Type II error is failing to reject a false null hypothesis (also known as a "false negative" finding)...
type I error is the rejection of a true nullhypothesis (also known as a "false positive" finding),type II error is failing to reject a false null hypothesis (also known as a "false negative" finding). 1-power。⼤部分举例都没有讲清楚，必须要结合下⾯的图才能有直观的理解。power就是当...
J. (2015). Median splits, type II errors, and false-positive consumer psychology: Don't fight the power. Journal of Consumer Psychology, 25, 679-689. http://dx.doi.org/10.1016/j.jcps.2014.12.002.McClelland, G., Lynch, J. G., Irwin, J. R., Spiller, S. A., & Fitzsimons, ...
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A type II error can be contrasted with atype I error, where researchers incorrectly reject a true null hypothesis. A type II error happens when one fails to reject a null hypothesis that is actually false. A type I error produces a false positive. ...