n4Studies Plus

教育

仅适用于 iPhone

¥58.00 · 专为 iPhone 设计

iPhone

Ease to calculate the sample size with n4Studies Plus. n4Studies Plus makes it easy to calculate the sample size and the power of a study in various study designs. It comes with ABSOLUTELY NO WARRANTY. However, It can be helped to learn and find the ways to calculate the sample size and power of the study in minutes. Key features: • Calculate the sample size for simple and multiple linear regression, logistic regression • Calculate the sample size for survival analysis e.g. compare 2 survival curves, compare for equality between 2 hazard rates etc. • Calculate the sample size for diagnostic study, cross-over study • Calculate the sample size for estimating an infinite population mean, finite population mean, infinite population proportion and finite population proportion • Calculate the sample size for comparing two population means and two population proportions • Calculate the sample size for the Case-Control for study, Matched Case-Control study, Cohort study, Randomized Controlled Trial, Non-inferiority trial and Equivalence trial • Calculate the power of a study for comparing two population means and two population proportions • Calculate the power of a study for the Case-Control for study, Matched Case-Control study, Cohort study, Randomized Controlled Trial, Non-inferiority trial and Equivalence trial • Sample size and power calculations for measures of Agreement (both Kappa statistic and Intraclass correlation coefficients) • You can send a output via Email to your colleagues

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Sample size calculations for one-tailed test of one population, two populations and correlation coefficient analysis were added in this version 1.4

版本 1.4

开发者“Chetta Ngamjarus”已表明该 App 的隐私规范可能包括下述数据处理方式。更多相关信息，请参阅 开发者隐私政策 。

  • 未收集数据

    开发者不会从此 App 中收集任何数据。

    隐私规范可能因你使用的功能或你的年龄等因素而异。 进一步了解

    辅助功能

    开发者尚未表明此 App 支持哪些辅助功能。 进一步了解

    信息

    • 提供者
      • Chetta Ngamjarus
    • 大小
      • 17 MB
    • 类别
      • 教育
    • 兼容性
      设备需装有 iOS 16.0 或更高版本。
      • iPhone
        设备需装有 iOS 16.0 或更高版本。
      • Mac
        需要 macOS 13.0 或更高版本以及装有 Apple M1 或更高版本芯片的 Mac。
    • 语言
      • 英语
    • 年龄分级
      4+
    • 版权
      • © Chetta Ngamjarus and Porjai Pattanittum
  • 隐私政策

    • 支持

    • 家人共享

      启用“家人共享”后，最多六位家庭成员可以使用此App。

    更多来自"Chetta Ngamjarus"的 App

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