QuickStat Premium (v. 1.2) Разработано John Tsau |
A quick and dirty statistics calculator that
* determines mean, standard deviation, sum-of-squares, etc
* plots histograms
* performs linear regression
* finds 1,2-tail Gaussian/normal distribution probabilities
* converts defect rates into sigma
* performs t-tests
* finds confidence intervals on proportions.
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[2011-03-09] A Google User: Lifesaver for my stats class! |
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[2011-03-09] Maria: Lifesaver for my stats class! |
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[2010-12-09] Alice: 5 stars if I can add multiple instances of a particular data point in the stats function. for example adding the data "10" 5 times |
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[2010-10-11] A Google User: Works well, but please don't erase all my data when I temporarily close the app! |
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[2010-10-11] Alex: Works well, but please don't erase all my data when I temporarily close the app! |
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