[ˈnɔnpærəˈmetrik]
非参数性：一种统计处理方式，适用于(资料)概率分布类型不能以数个参数表达其特征时。通常非参数检验的效率不及参数检验，但在资料不符合参数检验条件时则适用非参数检验，t-(参数)检验与秩和(非参数)检验皆可作两样本均数差别的检验。不过t-检验仅在两总体近似正态分布且方差齐同时方能得出更有意义的p值，而秩和检验只有在两总体分布有连续性且形状相同时才适用- prostatism
- prostatisme
- prostatitic
- prostatitis
- prostatocystitis
- prostatocystotomy
- prostatodynia
- prostatography
- prostatolith
- prostatolithotomy
- prostatomegaly
- prostatometer
- prostatomy
- prostatomyomectomy
- prostatorrhea
- prostatotomy
- prostatotoxin
- prostatovesiculectomy
- prostatovesiculitis
- prostaxia
- prostheca
- prostheses
- prosthesis
- prosthetic
- prosthetics