A chi-square (χ2) statistic is a test that is used to measure how expectations compare to actual observed data or model ...
This short course provides an overview of statistical analyses useful for comparing the means for one or more samples. The statistical training will include the discussion of the one sample t-test, ...
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The Importance of Non-Parametric Tests in Statistical Analysis
Non-parametric tests are used when standard assumptions are not available. These tests don’t rely on distributions, often ...
This calculation can be used for hypothesis testing in statistics Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive ...
This is a preview. Log in through your library . Abstract Considering two independent Poisson processes, we address the question of testing equality of their respective intensities. We first propose ...
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