It is important to re-evaluate financial goals periodically. in which of the following situations would it be necessary to change an existing financial goal? a. you fell sharply behind your expected schedule with regard to saving. b. you recovered from an unexpected expense and are rattled that you did not see it coming. c. you married, and your spouse has a similar financial goal. d. you came across unexpected income. select the best answer from the choices provided a b c d

Aresearch group wants to find the opinions’ of city residents on the construction of a new downtown parking garage. what is the population of the survey downtown shoppers downtown visitors downtown workers city residents

Jeremy wants to determine the number of solutions for the equation below without actually solving the equation. which method should jeremy use?

Aconcession manager at yankee stadium wants to know how temperature affects beer sales. she took a sample of 10 games and recorded the number of beers sold and the temperature in the middle of the game. temperature 80 68 78 79 87 74 86 92 77 84 number of beers 20533 1439 13829 21286 30985 17187 30240 87596 9610 28742 a. draw a scatter plot of the data. b. the manager estimates the regression equation to be: numberofbeers = −100, 678 + 1, 513 ∗ temperature draw this on your scatter plot. c. for one of the estimated points, indicate the residual with ei . d. for that same point, indicate what part of the variation is explained by the model with ˆyi − y¯.