n4Studies
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| Rating | Price | |||
|---|---|---|---|---|
| Thailand | 73%27 | 4.96 | THB 79.00 $2.38 | |
| China | 8%3 | 5.00 | CN¥15.00 $2.22 | |
| Indonesia | 3%1 | 2.00 | IDR 29,000 $1.63 | |
| Japan | 3%1 | 5.00 | ¥300 $1.88 | |
| Malaysia | 3%1 | 5.00 | MYR 9.90 $2.42 | |
| Philippines | 3%1 | 4.00 | ₱129.00 $2.10 | |
| Russia | 3%1 | 3.00 | RUB 199.00 $2.38 | |
| United States | 3%1 | 5.00 | $1.99 | |
| Vietnam | 3%1 | 3.00 | ₫59,000 $2.26 | |
| United Arab Emirates | <1%0 | — | AED 7.99 $2.18 |
Description
Ease to calculate the sample size with n4Studies.
n4Studies makes it easy to calculate the sample size and the power of a study. It comes with ABSOLUTELY NO WARRANTY. However, It can help 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 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
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
You can send a result via Email to your colleague