The yield of a chemical process is being studied. The two factors of interest are temperature and pressure. Three levels of each factor are selected; however, only nine runs can be made in one day. The experimenter runs a complete replicate of the design on each day. The data are shown in the following table. Analyze the data, assuming that the days are blocks.

 

Transcribed Image Text:

Day 1 Pressure Day 2 Pressure Temperature 250 260 270 250 260 270 Low 86.3 84.0 85.8 86.1 85.2 87.3 Medium 88.5 87.3 89.0 89.4 89.9 90.3 High 89.1 90.2 91.3 91.7 93.2 93.7 Day 1 Pressure Day 2 Pressure Temperature 250 260 270 250 260 270 Low 86.3 84.0 85.8 86.1 85.2 87.3 Medium 88.5 87.3 89.0 89.4 89.9 90.3 High 89.1 90.2 91.3 91.7 93.2 93.7

Answer rating: 100% (QA)

The first procedure is to set up the null and alternative hypothesis ... View the full answer