The existing paired t‐test under classical statistics cannot be applied when the data is
obtained from the complex process, having interval, uncertainty, indeterminacy, and …

The student t-test and F-test are applied for testing the hypothesis of the population mean
and variance, respectively. The existing t-test and F-test under classical statistics cannot be …

Background The existing Z-test for uncertainty events does not give information about the
measure of indeterminacy/uncertainty associated with the test. Methods This paper …

Background The Spearman rank correlation test under classical statistics cannot be applied
when the paired data is in interval or indeterminacy is presented in the paired data. Methods …

The run test, which examines whether two samples selected from the same population are
random, has been employed. However, the current run test for two samples is based on the …

The present study introduces the neutrosophic statistical test to see investigate the
difference between variances of two populations when correlation exits in pair observations …

The existing Z‐test for correlated proportions under classical statistics is applied when
observations in the data are exact and precise. In the current paper, Z‐test for correlated …

In this present paper we have proposed a method for designing sequential sampling plans
(SSP) by variable when the acceptable quality levels (AQL) and the rejectable quality levels …

An approach for testing of crisp and fuzzy hypotheses is proposed for the natural fuzzy
observations. The fuzzy test statistic based on crisp/fuzzy hypotheses and fuzzy data is …