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chi-square-distribution

  1. Nicole Seaman

    YouTube T2-11 Test of sample variance

    If (we can assume) the population is normal, then the chi-square distribution can be used to test the sample variance (this is analogous to using the student's t for a test of the sample mean). David's XLS: http://trtl.bz/011018-yt-sample-variance-xls
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