The ANOVA Procedure
Duncan's Multiple Range Test for pbbh
NOTE: This test controls the Type I comparisonwise error rate, not the experimentwise error rate.
Alpha 0.05
Error Degrees of Freedom 15 Error Mean Square 0.191257
Number of Means 2 3 Critical Range .5382 .5642
Means with the same letter are not significantly different.
Duncan Grouping Mean N Perlakuan
A 4.5527 6 P2 A A 4.4575 6 P1 A A 4.1718 6 P0
Alpha 0.05
Error Degrees of Freedom 15 Error Mean Square 0.759504
Number of Means 2 3 Critical Range 1.072 1.124
Means with the same letter are not significantly different.
Duncan Grouping Mean N perlakuaan
A 31.7840 6 P2 B 30.2426 6 P1 C 27.8341 6 P0