hello guys,
i have a statics question and looking for an answer quickly...
question;
prove that,
\(\displaystyle \mbox{if }\, Z\, \sim\, N_p\,(0,\, I),\, \mbox{ then }\, Z'\, Z\, \sim\, \chi_p^2\)
Z is a vector.
thank you.
i have a statics question and looking for an answer quickly...
question;
prove that,
\(\displaystyle \mbox{if }\, Z\, \sim\, N_p\,(0,\, I),\, \mbox{ then }\, Z'\, Z\, \sim\, \chi_p^2\)
Z is a vector.
thank you.
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