2 Homework 4.pdf - Adobe Acrobat Reader DC L X File Edit View Window Help Home Tools brucella_spp_psds.... Host nutrition n alp... Homework 4.pdf X ? T 1 / 6 (+ 52.3% do Share Homework 4 Electronically submit to Canvas on Friday 2/14/2020 by 11:59pm Search 'Add Image' W Problem 1: In a study of four electroplating processes, an engineer obtained twelve homogeneous wire rods, each 14 inch in diameter, from each of five different suppliers (60 rods total). The rods were assigned to the Adobe Export PDF electroplating processes as in a GRCBD: those from each supplier were divided evenly and assigned to the four different electroplating processes. After all 60 rods were electroplated, the average thickness (in units of 100mm) of each rod was measured, producing the data in the table below. (Each cell of the table Convert PDF Files to Word lists a single thickness measurement.) The data is provided on Canvas. For all hypothesis test, use a = or Excel Online 0.05. Supplier Select PDF File Process 1 2 19.7 3 19.2 4 5 18.6 18.3 19.1 Homework 4.pdf X 102 19.2 104 18 19.6 19 18.9 19.4 18.4 19.7 21.4 21.8 19 9 22.4 20.6 22 21.8 20.1 22.1 21.2 Convert to 21.3 21.7 19.6 22.3 21.3 17.4 18.3 18.7 20.1 194 C 17.6 18.3 18.7 20.2 19.3 Microsoft Word (*.docx) v 17.9 18.3 18.9 20.4 19.6 19 3 20.6 20 19 6 20.3 D 19.7 20.1 20.4 19.5 20.3 Document Language: 10 8 19.7 205 10Q 20.8 English (U.S.) Change Question 1: Create the Block-Treatment Interaction Plot. Based on visual assessment, which of the statements bests describes the interaction pattern? a. The treatment effects follow very different patterns for each supplier suggesting strong indications of anti-directional interaction. Convert b. The treatment effects appear to follow approximately the same pattern for each supplier, but there are also weak indications of nonadditivety (interactions). . The treatment effects follow exactly the same pattern for all suppliers, so there is no indication of a significant interaction. Convert and edit PDFs with Acrobat Pro DC Start Free Trial Windows Ink Workspace Type here to search O P W X 8:11 PM 2/12/2020