Sample size 20[1] 269 246 371 186 260 121 144 80 373 57 291 73 342 135 31 27 4 132 338 353

Variables; performance, acceleration, model year, origin

1. Say what quantitative and qualitative variables are
2. List the data for each of your variables
3. With the two quantitative variables

• Say which is the explanatory variable and which one to respond to and make a comment of why you chose it that way.
• Make the scatter plot comment about the shape, force, and direction
• Calculatecorrelation,comment on strength and direction
• Determine the regression model, show the process
• Interpret the slope
• Make a prediction (choose the number yourself) and comment (
• Calculate R2and interpret.
• Make the residual boxplot

4. With the two qualitative variables

• Make a contingency table
• Determine the marginal drawing of each variable and make your bar chart
• Determine a conditional distribution (the one you want) and make your bar chart

*PLEASE ANSWER IN ORDER

ID yield acceleration Model year Origin 269 30.9 14.5 78 1 246 32.8 19.4 78 3 371 36 15.3 82 2 186 27 15.3 76 2 260 18.6 18.7 78 1 121 19 15.5 73 2 144 31 16.5 74 LAJ 80 26 18.0 72 NJ 373 31 17.6 82 3 57 26 20.5 71 1 291 19.2 15.0 79 73 15 12.5 72 342 39 16.4 81 1 135 18 16.5 74 1 31 27 14.5 71 3 27 10 14.0 70 1 4 18 11.0 70 1 132 25 17.0 74 1 338 25.8 14.4 81 1 353 32.4 16.8 81 3