Question

6. Japan's high population density has resulted in a multitude of resource-usage prob- lems. One especially serious difficulty concerns waste removal. The article "Innovative Sludge Handling Through Pelletization Thickening" (Water Research, 1999: 3245-3252) reported the development of a new compression machine for processing sewage sludge. An important part of the investigation involved relating the moisture content of com- pressed pellets (y, in %) to the machine's filtration rate (z, in kg-DS/m/hr). Relevant summarv quantities are 20. 〉·x.-2817.9, 1574.8. x-415, 949.85, n y, Σ.,-222, 657 88,Σ-124,039,58. 88, X Vi-124, 039.58. Carry out the model utility test using the ANOVA approach. Using a001, verify that it gives a result equivalent to that of the t test.

Answer 1

P I the nmodel n-trs R2 Car C 2 0 19t 842s4.8s - 46.09 R&.8213 2o 41) 스 O.gq 5. 2 I. 9719

enar bbsened 귀2 Cbe tn- 88 8217 446.09 5S.02