UAS MINITAB_QU

One-way ANOVA: Efek versus Macam Limbah
Ho = tidak berbeda nyata
H1 = berbeda nyata
HIPOTESA:
jika PAnalysis of Variance for Efek
Source DF SS MS F P
Macam Li 4 13105 3276 7.91 0.000
Error 45 18636 414
Total 49 31741
Individual 95% CIs For Mean
Based on Pooled StDev
Level N Mean StDev -------+---------+---------+---------
K 10 86.80 11.15 (-----*------)
L 10 75.30 19.87 (------*-----)
M 10 62.70 23.57 (-----*------)
N 10 55.30 24.82 (------*-----)
P 10 39.80 19.50 (------*-----)
-------+---------+---------+---------
Pooled StDev = 20.35 40 60 80

Fisher's pairwise comparisons

Family error rate = 0.276
Individual error rate = 0.0500

Critical value = 2.014

Intervals for (column level mean) - (row level mean)

K L M N

L -6.83
29.83
(TBN)

M 5.77 -5.73
42.43 30.93
(BN) (TBN)

N 13.17 1.67 -10.93
49.83 38.33 25.73
(BN) (BN) (TBN)

P 28.67 17.17 4.57 -2.83
65.33 53.83 41.23 33.83
(BN) (BN) (BN) (TBN)

kesimpulan:

dari hasil uji fisher diatas, maka didapatkan nilai Pdisimpulkan bahwa macam limbah yang berbeda memberikan efek yang berbeda-beda.