Beoga 與 Art of Stat: Distributions 使用情況與統計

Beoga is an interactive and amazingly intuitive statistics calculator — so user friendly that instructions are not needed. This app is designed to support an introductory statistics course by providing quick and easy access to descriptive statistics, graphs, commonly used distributions, confidence intervals and hypothesis tests. Included are one and two sample tests, probabilities and inverse probabilities along with their corresponding graphs. Designed for ease of use and practical application. If you need to learn Statistics and would like an effective and truly positive learning experience, we suggested this app accompany the online content at beoga.net. “ I wish I had this app instead of a graphing calculator when I took statistics! … What the heck, I didn’t need any directions!” -beoga app test user.

Apple App Store
免費版
教育

商店排名

- -

Art of Stat: Distributions

Modern statistical calculator for teachers and students of statistics. The Art of Stat: Distributions app explores and visualizes continuous and discrete probability distributions via sliders and buttons. Don't rely on boring and complicated graphing calculators that don't deserve their name. Instead, use the interactive graphics that this app provides to learn about probability distributions and visualize results side-by-side with the numerical solutions. Find probabilities or percentiles (two-tailed, upper tail or lower tail) for computing P-values or when working with discrete distributions. Obtain critical values for confidence intervals. Display the expected value and standard deviation, and simulate random numbers. The app works in offline (airplane) mode and indicates this by changing the background color. Continuous Distributions implemented so far: - Normal - Student's t - Chi-Squared - F - Exponential - Uniform - Gamma - Beta Discrete Distributions: - Binomial - Geometric - Poisson - Define Your Own Discrete Distribution, or choose from preloaded examples, such as Benford's Distribution of the leading digit