11.08.2013 Views

Slika - Shrani.si

Slika - Shrani.si

Slika - Shrani.si

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

A. Juriˇ<strong>si</strong>ć in V. Batagelj: Verjetnostni račun in statistika 548<br />

✬<br />

✫<br />

Testiranje hipoteze za varianco<br />

• Ničelna hipoteza H0 : σ 2 = 0, 01,<br />

• Alternativna hipoteza Ha : σ 2 > 0, 01,<br />

• Predpostavke<br />

– naključni vzorec<br />

– vzorčenje iz normalne porazdelitve.<br />

• Testna statistika<br />

χ 2 ν=n−1 = S2 (n − 1)<br />

σ2 .<br />

0<br />

Univerza v Ljubljani ▲<br />

❙ ▲<br />

▲<br />

● ❙ ▲<br />

▲<br />

☛ ✖<br />

▲<br />

✩<br />

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!