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Recent questions in Statistics

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1 1 answer
692
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What is the use of Z-Score?
I know how to calculate Z-Score but still confused about its application? Could you please elaborate?
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2 2 answers
1.5k
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What is the use of following equation?
Please explain ....$$a^2+b^2=c^2$$
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2 answers 2 answers
992
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What are the Gaussian equation parameters?
From the following equation, please explain what are the parameters ( $\sigma$ and $\mu$ ) of the Gaussian equation?$ g(x) = \frac{1}{\sigma\sqrt{2\pi}} e^{ -\frac{1}{2}\...
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1 1 answer
820
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How to calculate normal distribution?
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