QuickTTest Miễn phí - Math Software Mac

Giới Thiệu · QuickTTest

QuickTTest is a statistical programme for calculating means, SEMs and SDs and for carrying out Student's t-test on the data. Its main advantage over other programmes is that data can be entered not only as individual data values but also as meanÃ?Â±SEM or meanÃ?Â±SD. Data can be entered not only from the keyboard but also by importing from a text file. Data and calculated results can be saved in a text file for editing with a word processor.

có gì mới trong phiên bản 1.8 · QuickTTest

Version 1.8 corrects an error in the way in which QuickTTest carries out a preliminary comparison (F-test) of the variances of samples to be tested in order to decide whether to use the approximate t-test. This version should replace the previously submitted version (QuickTTest 1.7) in the archives. (The most appropriate Directory is the Statistics directory (not the Calculator directory in which QuickTTest 1.7 was placed).

Full Specifications · Google Chrome Zing MP3

Phiên bản

1.8

Cập nhật

25/08/2008 (16 năm trước)

Nhà phát triển

Steve Ashcroft

Thể loại

Educational Software

Hệ điều hành

Mac

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