5.7 Simple Linear Regression Develop a simple linear regression model of the following data and excel data analysis routine Plot the regression plot and add a trendline, is this equivalent to the scatter plot approach? Construct a residual plot, are the residuals random? Construct a normal probabiliyt plot, does the data appear normal? How much of the variation of the regression model is determined by the dependend variables? Moves Handling Cost 100 $2,000 125 $3,090 175 $2,780 200 $1,990 500 $7,500 300 $5,300 250 $4,300 400 $6,300 475 $5,600 425 $6,240