Let p be the profit (in millions of dollars) of a company for the year that is t years since 2000. Some pairs of values of t and p are shown in the following table. a. Create a scattergram of the data. Then draw a linear model Choose the correct scattergram below. (millions of dollars) (years) OA. B. 36 Ap 40- AP 40- 32 3. 28 20 16 0+ Complete parts a. to d Oc. OD Ap 40- AP 40+ 10 b. Predict when the profit will be $4 million The profit will be $4 million in the year c. What is the p-intercept of the model? What does it mean in this situation? Select the correct choice below and, if necessary filfin the answer box to complete vour choice. 22 Click to select your answer(s).

x 59 63 65 69 58 77 76 69 70 64 y 72 67 78 82 75 87 92 83 87 78   Use your calculator to generate a scatter plot of the data.  Don't forget to use ZoomStat to get an appropriate range of values.  A reasonable freehand sketch is appropriate. Do the data form an approximate linear relationship.  Explain in 1 - 2 complete sentences. Consider the notion of causation.  Does attitude "cause" performance?  Explain in 1 - 2 complete sentences.

Fill in the blank. A useful tool for checking if two of the conditions for a linear model hold is a A useful tool for checking if two of the conditions for a linear model hold is a boxplot. residual plot. histogram. scatterplot.

The amount of time adults spend watching television is closely monitored by firms because this helps to determine advertising pricing for commercials. Complete parts (a) through (d). (a) Do you think the variable "weekly time spent watching television" would be normally distributed? If not, what shape would you expect the variable to have? O A. The variable "weekly time spent watching television" is likely uniform, not normally distributed. O B. The variable "weekly time spent watching television" is likely skewed left, not normally distributed. O C. The variable "weekly time spent watching television" is likely normally distributed. O D. The variable "weekly time spent watching television" is likely skewed right, not normally distributed. O E. The variable "weekly time spent watching television" is likely symmetric, but not normally distributed. (b) According to a certain survey, adults spend 2.45 hours per day watching television on a weekday. Assume that the standard deviation for…