ty -jour a2 -pai，ping feng au-İçen，duygu au -bacanlı，sevil au -günay，süleymanpy -2014 da -2014/2014/02/19 ti -fuzzy for Group Sequential Test SP -896150 VL-2014 VL -2014 AB- 2014 AB--2014 AB-- 2014 AB-- 2014 AB--Buckley’s approach (Buckley (2004), (2005), (2006)) uses sets of confidence intervals by taking into consideration both of the uncertainty and impreciseness of concepts that produce triangular shaped fuzzy numbers for the estimator. This approach produces fuzzy test statistics and fuzzy critical values in hypothesis testing. In addition, the sample size is fixed for this test. When data comes sequentially, however, it is not suitable to study with a fixed sample size test. In such cases, sequential and group sequential tests are recommended. Unlike a sequential test, a group of sequential test provides substantial savings in sample and enables us to make decisions as early as possible. This intends paper to combine the benefits of group sequential test and Buckley's approach using α - 切。它试图证明使用 α - 切割可以在组顺序测试中使用。为了更明确地说明测试，也给出了一个数值示例。SN -1687-7101 UR -https：//doi.org/10.1155/2014/896150 do -10.1155/2014/2014/896150 JF-模糊系统的进步PB-印度威士忌 - 印第安