QUESTION 1. A small study area represented by six traffic zones has the following characteristics: Zone 2 3 4 5 6 Trip Production 600 450 900 850 750 290 Car Ownership 250 200 710 615 280 130 1) Set up a linear regression equation and calculate R. 2) Plot and illustrate the scatter diagram and the regression line. 3) Calculate the t-value and conduct t-test of the slope of the regression line at (1 - a ) = 0.95 or 95% level of significance