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Date: 2-5-2021
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The half-normal distribution is a normal distribution with mean 0 and parameter limited to the domain
. It has probability and distribution functions given by
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(1) |
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(2) |
It is implemented in the Wolfram Language as HalfNormalDistribution[theta].
The th raw moment is given by
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(3) |
where is the gamma function, giving the first few raw moments as
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(4) |
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(5) |
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(6) |
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(7) |
The first few central moments are
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(8) |
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(9) |
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(10) |
giving the mean, variance, skewness, and kurtosis excess as
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(11) |
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(12) |
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(13) |
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لخفض ضغط الدم.. دراسة تحدد "تمارين مهمة"
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طال انتظارها.. ميزة جديدة من "واتساب" تعزز الخصوصية
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مشاتل الكفيل تزيّن مجمّع أبي الفضل العبّاس (عليه السلام) بالورد استعدادًا لحفل التخرج المركزي
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