Q Homework Assignment Written Assignment Click for more options Week 10 Homework Assignment (20 points) In this week’s homework, you will analyze data from a hypothetical case in which a chemical engineer wants to compare the hardness of four blends of paint. Six samples of each paint blend were applied to a piece of metal, which was then cured. Thereafter, each sample was measured for hardness. The variable descriptions are as follows: Variable Description Variable type Paint The blend of paint tested: Blend 1, Blend 2, Blend 3, or Blend 4 Factor Hardness The hardness of each sample Response Temp The curing temperature of the sample Covariate Operator The operator who collected the sample: 1, 2, or 3 Factor Click on this link Paint Hardness.sav to access the data. Instructions: Open the data file Paint Hardness.sav Use the instructions on page 220 (no. 1 – 4, example 7.1) as a guide to carry out a one-way ANOVA analysis with Hardness as the dependent variable and Paint as the Factor variable. Report your results and provide a narrative on them Repeat steps 2 and 3 using Operator as the factor variable instead of Paint. Save all your commands to a syntax file Deliverables: Word document in APA style formatting addressing tasks 2 – 4 above. Syntax file
View Related Questions