DATA 2.25 281 . 3 294 . 2 72 . 3 87 . 1 262 . 8 18 . 98 . 312 . 46 234 . 05 19 . 8 300 . 79 265. 53 367. 48 150 280 .29 150 274 . 13 200 278 . 55 200 360 . 15 200 323. 82 200 373 . 39 200 273 .90 Dataset: fiber_strength. dat Source: M.S. Ndaro, X-y. Jin, I. Chen, C-w. Yu (2007). "Splitting of Islands-in-the-Sea Fibers (PA6/COPET) During Hydroentangling of Nonwovens, " Journal of Engineered Fibers and Fabrics, Vol. 2, #4, pp. ?? Description: Water Pressure levels (bars) and breaking strength for fibers (machine direction) . Data simulated to obtain same mean and standard deviations by pressure level. Variables/Columns Pressure level 5-8 Tensile strength 10-16 Using statistical software (SPSS) to analyze the data and generate the outputs. REQUIRED: Model Summary, ANOVA and Coefficients (IMAGES) Establish the regression equation with indication of variables x and y. Is the regression model significant? Why? Find and explain the R-square of this problem. Provide an example to illustrate usage of the regression equation established in part a)