Required information The article "Organic Recycling for Soil Quality Conservation in a Sub-Tropical Plateau Region" (K. Chakrabarti, B. Sarkar, et al., J. Agronomy and Crop Science, 2000:137-142) reports an experiment in which soil specimens were treated with six different treatments, with two replicates per treatment, and the acid phosphate activity (in umol p-nitrophenol released per gram of oven-dry soil per hour) was recorded, An ANOVA table for a one-way ANOVA follows. DF One-way ANOVA: Treatments A, B, C, D, E, F Source SS MS F Treatment 5 1.18547 0.23709 46.64 Error 6 0.03050 0.00508 Total 11 1.21597 P 0.000 The treatment means were as follows: Treatment А B с Mean 0.99 1.99 1.405 D 1.63 ol E 1.395 F 1.22 Use the Tukey-Kramer method to determine which pairs of treatment means, if any, are different at the 5% level. Check all that apply
Any pair that differs by more than 0.284 will differ at the 5% level. The following pairs of treatment means are different at the 5% level: A and B, A and C. A and D, A and E, B and C, B and D, B and E, B and F, and D and F. The following pairs of treatment means are different at the 5% level: A and B, A and C, A and D, A and E, B and C, B and D, B and E, B and F. and E and F. Any pair that differs by more than 0.0508 will differ at the 5% level. None of the pairs of treatment means are different at the 5% level.
Use the Bonferroni method to determine which pairs of treatment means, if any, are different at the 5% level. Check all that apply.
All of the pairs of treatments differs at the 5% level. The following pairs of treatment means are different at the 5% level: A and B, A and C, A and D, A and E, B and C, C and D, B and E, B and F, and D and F. The following pairs of treatment means are different at the 5% level: A and B, A and C, A and D, A and E, B and C, B and D, B and E, B and F, and D and F. None of the pairs of treatment means are different at the 5% level.
Required information The article "Organic Recycling for Soil Quality Conservation in a Sub-Tropical Plateau Region" (K.
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Required information The article "Organic Recycling for Soil Quality Conservation in a Sub-Tropical Plateau Region" (K.
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