The following data is for Wray Enterprises. We have tracked the amount of money they spend on advertising and the sales volume for our product. Month Advertising Sales 500 1200 2 800 4800 3 1900 3200 4 1500 7500 5 2200 4900 6 1000 2000 7 12 10 6200 8 1400 300 9 2234 920? Here is a scatter plot of this data: 10000 9000 8000 7000 6000 5000 4000 3000 2000 1000 0 0 500 1000 1500 2000 2500 The following data is for Wray Enterprises. We have tracked the amount of money they spend on advertising and the sales volume for our product. Month Advertising Sales 1 500 1200 2 800 4800 3 1900 3200 4 1500 7500 5 2200 4900 6 1000 2000 7 1210 6200 8 1400 3000 9 2234 9200 Suppose you perform the test to determine if there is a relationship between advertising and sales. Here is the MS Excel output: Coefcients Standard Error Intercept 1158.046 X Variable 1 2.478