I am having a hard time with these questions. Any help would be greatly appreciated! TIA!

1.

The following table gives the number of parking tickets obtained in a semester and the GPAs of 7 randomly selected drivers. Number of Tickets 2 3 4 5 6 7 8 GPA 5.5 5 4.5 3 2 1.5 Determine if / is statistically significant at the 0.05 level. Answer 2 Points T O Yes, the correlation coefficient is statistically significant O No, the correlation coefficient is not statistically significantSuppose that a company wishes to predict sales volume based on the amount of advertising expenditures. The sales manager thinks that sales volume and advertising expenditures are modeled according to the following linear equation. Both sales volume and advertising expenditures are in thousands of dollars. Estimated Sales Volume = 48.02 + 0.50 ( Advertising Expenditures If the company has a target sales volume of $225,000, how much should the sales manager allocate for advertising in the budget? Round your answer to the nearest dollar. Answer 2 Points Tables Keypad Keyboard Shortcuts