Flashcards
Statistics - topic 2
Flashcards do conjunto (4)
- 1Intervalový odhad \(\mu\), známe \(\sigma^2\)\[\overline{X_n} \pm Z_{\frac{\alpha}{2}} \frac{\sigma}{\sqrt{n}}\]
- 2Intervalový odhad \(\mu\), neznáme \(\sigma^2\)\[\overline{X_n} \pm t_{\frac{\alpha}{2}, n-1} \frac{s}{\sqrt{n}}\]
- 3Intervalový odhad \(\sigma^2\)\[ \frac{(n-1) s^2}{\chi_{\frac{\alpha}{2}, n-1}} \le \sigma^2 \le \frac{(n-1) s^2}{\chi_{1-\frac{\alpha}{2}, n-1}} \]
- 4Testování hypotéz\(H_0\) - nulová hypotéza, zamítnutí = silný výsledek
\(H_A\) - alternativní hypotéza
Informações
- Descrição
- Second topic for statistics final exam on Czech Technical University in Prague.
- Criado por
- David Klingenber
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- 15
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