In statistics, confidence intervals can be used to express the degree to which sample results are reliable.Confidence intervals are often stated in terms of a percentage like 90% or 95%. When the sample or population distribution is the Normal (bell-shaped) distribution, the confidence intervals can be represented as a number of standard deviations (σ) above or below the sample mean (μ).Moving the slider beneath the graph will vary the confidence intervals from 50% to 99%. Additionally, you may choose the two-tailed confidence intervals or the one-tailed interval by tapping the button beneath the slider.In this application, you may chose the standardized Normal distribution with μ=0.0 and σ=1.0 or some other values for mean and standard deviation.
免費玩Quick Confidence Interval APP玩免費
免費玩Quick Confidence Interval App
Quick Confidence Interval APP LOGO
Quick Confidence Interval APP QRCode
| 熱門國家 | 系統支援 | 版本 | 費用 | APP評分 | 上架日期 | 更新日期 |
|---|---|---|---|---|---|---|
| 未知 | iOS App Store | 2.2 App下載 | $1.99 | 2011-12-01 | 2015-06-03 |
