1. PC World rated four component characteristics for 10 ultraportable laptop computers: features; performance; design; and price. Each characteristic was rated using a 0-100 point scale. An overall rating, referred to as the PCW World Rating, was then developed for each laptop. The following table shows the performance rating, features rating, and the PCW World Rating for the 10 laptop computers. Model Performance Features PCW Rating Thinkpad X200 77 87 83 VGN-Z598U 97 85 82 U6V 83 80 81 Elitebook 2530P 77 75 78 X360 64 80 78 Thinkpad X300 56 76 78 Ideapad U110 55 81 774 Micro Express JFT2500 76 73 75 Toughbook W7 46 79 73 HP Voodoo Envy133 54 68 72 1 variable. a) Perform Multiple Regression Analysis treating PCW World Rating as the dependent b) Write down the estimated regression equation. c ) Interpret the slope coefficients for each of the independent variables. significance. d) Conduct Hypothesis tests on Regression and Individual coefficients at 0.05 level of e) What are the values of Coefficient of Multiple Determination and Adjusted Coefficient of Multiple Determination? variables. f) Comment on Goodness of Fit between the dependent variable and the two independent 82? g) What is the expected PCW Rating when Performance Rating is 65 and Features Rating is