Statistical Hypothesis Testing Using the Delta Method R package deltatest version 0.2.0 Statistical hypothesis testing using the Delta method as proposed by Deng et al. (2018) <doi:10.1145/3219819.3219919>. This method replaces the standard variance estimation formula in the Z-test with an approximate formula derived via the Delta method, which can account for within-user correlation. Software Depends: R (>= 4.1.0) Imports: broom, glue, R6 (>= 2.6.1), rlang, stats, tibble Suggests: dplyr, ggplot2, knitr, rmarkdown, testthat (>= 3.0.0) Koji Makiyama <hoxo.smile@gmail.com> Comprehensive R Archive Network (CRAN) Koji Makiyama [aut, cre, cph], Kazuyuki Sano [ctb, wdc], Shinichi Takayanagi [med], Daisuke Ichikawa [exp], LY Corporation Analytics Solution Enhancement Team [spn] MIT + file LICENSE (https://CRAN.R-project.org/package=deltatest/LICENSE) 2026-03-09 application/tgz https://CRAN.R-project.org/package=deltatest doi:10.32614/CRAN.package.deltatest en-US