The effect of sealer plate temperature (X1) and sealer plate clearance (X2) in a soap wrapping machine affects the percentage of wrapped bars (Y) which pass inspection. Obtain the scatter plot matrix and the correlation matrix. What information do these diagnostic aids provide here? Please show the the details that how to use R to draw scatter plot matrix and the correlation matrix.
X1 X2 Y
190 130 35
176 174 81.7
205 134 42.5
210 191 98.3
230 165 52.7
192 194 82
220 143 34.5
235 186 95.4
240 139 56.7
230 188 84.4
200 175 94.3
218 156 44.3
220 190 83.3
210 178 91.4
208 132 43.5
225 148 51.7
The effect of sealer plate temperature (X1) and sealer plate clearance (X2) in a soap wrapping...
Compute Regression Analysis for following relationship: The relationship between death rate X1 vs. doctor availability X2. Doctor availability as a Predictor X, then death rate as a Response variable Y. Get the Regression Output and scatter plot between the variables using data analysis toolpak in Excel. X1= Death rate per 1000 residents. X2= doctor availability per 100,000 residents. X1 X2 8 78 9.3 68 7.5 70 8.9 96 10.2 74 8.3 111 8.8 77 8.8 168 10.7 82 11.7 89...
gold ($/oz) Y copper (cents/lb) X1 silver ($/oz) X2 Aluminum (cents/lb) X3 161.1 64.2 4.4 39.8 308 93.3 11.1 61 613 101.3 20.6 71.6 460 84.2 10.5 76 376 72.8 8 76 424 76.5 11.4 77.8 361 66.8 8.1 81 318 67 6.1 81 368 66.1 5.5 81 448 82.5 7 72.3 438 120.5 6.5 110.1 382.6 130.9 5.5 87.8 Statistics 11 Homework 9 Due Wednesday, Nov. 20 Metals.jmp lists the yearly average price of gold, copper, silver, and aluminum....
Y = listing priceX1 = interior floor space (square footage of the house)X2 = land size (square footage). This is usually represented by length of the front of the lot (in ft) X the depth of the lot (in ft). sizes range but a common lot size in Vancouver is 33 X 120. You will need to convert this to feet squared (area) before entering it into your spreadsheet (i.e., 3960)X3 = number of bedroomsX4 = number of bathroomsX5 =...
Compute Regression Analysis for following relationship: The relationship between death rate X1 (USD) vs. population density X5. Population as a Predictor, X, then death rate as a Response variable, Y. Get Regression Output, and Scatter plot between these variables and compute Coefficient of Determination, R2, and Interpret your findings. X1 X2 X3 X4 X5 The data (X1, X2, X3, X4, X5) are by city. 8 78 284 9.1 109 X1 = death rate per 1000 residents 9.3 68 433 8.7 144...
1. For each of the following regression models, write down the X matrix and 3 vector. Assume in both cases that there are four observations (a) Y BoB1X1 + B2X1X2 (b) log Y Bo B1XiB2X2+ 2. For each of the following regression models, write down the X matrix and vector. Assume in both cases that there are five observations. (a) YB1XB2X2+BXE (b) VYBoB, X,a +2 log10 X2+E regression model never reduces R2, why 3. If adding predictor variables to a...