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by prsutherland
4822 days ago
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p values are a measure of the accuracy of the numbers. They are measuring how close the sample mean is to the population mean. In the case of the paper, the p values represent how close the sample mean of the head gaze, eye gaze, smile intensity and smile duration measurements are to the population means of the same values. http://en.wikipedia.org/wiki/P-value |
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