n4Studies Plus

n4Studies Plus


n4Studies Plus


$7.99

1.4for iPhone
Chetta Ngamjarus
Developer
17 MB
Size
Feb 16, 2024
Update Date
Education
Category
4+
Age Rating
Age Rating
4+
Apps in this category do not contain restricted content.
9+
Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.
12+
Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.
17+
You must be at least 17 years old to access this App.
Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.
n4Studies Plus Screenshots
n4Studies Plus poster

About n4Studies Plus

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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What's New in the Latest Version 1.4

Last updated on Feb 16, 2024
Old Versions
Sample size calculations for one-tailed test of one population, two populations and correlation coefficient analysis were added in this version 1.4
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Version History
1.4
Feb 16, 2024
Sample size calculations for one-tailed test of one population, two populations and correlation coefficient analysis were added in this version 1.4
1.3
Dec 21, 2023
Version 1.3: Sample size and power calculations for measures of Agreement (both Kappa statistic and Intraclass correlation coefficients) were added in this version.
1.2
Aug 4, 2023
Version 1.2: Add the probability calculations from odds ratio (OR.) and relative risk (RR.)
1.1
Jun 30, 2023
- Fix issues for images attachments
1.0
Jun 27, 2023

n4Studies Plus FAQ

Click here to learn how to download n4Studies Plus in restricted country or region.
Check the following list to see the minimum requirements of n4Studies Plus.
iPhone
Requires iOS 16.0 or later.
n4Studies Plus supports English

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