02.07.2013 Views

Pengawasan Mutu Baha..

Pengawasan Mutu Baha..

Pengawasan Mutu Baha..

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

Perhitungan Statistik Uji Chi Kuadrat :<br />

X<br />

X<br />

2<br />

2<br />

12<br />

=<br />

NK(<br />

K + 1)<br />

=<br />

15.<br />

4(<br />

4<br />

t<br />

∑<br />

i=<br />

1<br />

( Rj)<br />

2<br />

− 3N<br />

( K + 1)<br />

12 2<br />

( 1406,<br />

25 + ... + 812,<br />

5)<br />

+ 1)<br />

2<br />

2<br />

X , 48 → X α = Taraf 0.05 = 7,81<br />

= 6 ( k −1)<br />

324<br />

−<br />

Taraf 0,10 = 6,25<br />

3.<br />

15(<br />

4<br />

+ 1)<br />

Analisis Organoleptik<br />

Data pengamatan memiliki angka yang sama, maka dilakukan<br />

perhitungan faktor koreksi. Tabel perhitungan faktor koreksi sebagai<br />

berikut :<br />

Skor Rank t N t2 t3 t3-t N(t3-t)<br />

3 1,5 2 2 4 8 6 12<br />

3 2,5 4 1 16 64 60 60<br />

5 1,5 2 3 4 8 6 18<br />

5 2 3 2 9 27 24 48<br />

5 2,5 2 2 4 8 6 12<br />

5 2,5 4 1 16 64 60 60<br />

5 3 3 2 9 27 24 48<br />

5 3,5 2 2 4 8 6 12<br />

7 3 3 2 9 27 24 48<br />

7 3,5 2 3 4 8 6 18<br />

Jumlah 336<br />

<strong>Pengawasan</strong> <strong>Mutu</strong> <strong>Baha</strong>n / Produk Pangan

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

Saved successfully!

Ooh no, something went wrong!