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SigTester

價格:免費

更新日期:2017-12-19

檔案大小:因裝置而異

目前版本:因裝置而異

版本需求:Android 因裝置而異

官方網站:http://www.bonamyfinch.com

Email:info@bonamyfinch.com

聯絡地址:隱私權政策

SigTester(圖1)-速報App

This is a great little app for anyone in the market research business – or for anyone who regularly deals with quantitative data.

SigTester(圖2)-速報App

It tells you if differences between pairs of mean scores, proportions (%s), correlation coefficients or Net Promoter Scores® are statistically significant. You can also use it to estimate confidence intervals around these types of values. A third function lets you know the sample size you would need to have a specific confidence level for any % you might expect to see in your data.

SigTester(圖3)-速報App

All tests can be conducted at the 90%, 95% and 99% confidence levels.

SigTester(圖4)-速報App