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Results tagged with chi-squared-distribution
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user 96471
The distribution of sum-of-squares of k independent standard normal random variables. For the test, use the [chi-squared-test] tag. Use also for related distributions.
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Proof that the sampling distribution of the sample variance from $N(0,1)\sim \chi_{n-1}^2$
Is this true? How to verify it?
From the definition of chi square I can not judge whether it is chi square.
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