Regression Use your calculator to perform regression and verify the equations you found in problems 5 — 7. Instructions for regression are in the calculator help section at the back of the course pack. Analysis Using the equations that you developed in problems 4 -7 and your calculator, answer the following questions. 8. After how many minutes would at least 100 people know in Scenario A? In Scenario B?
A: B:
9. According to the 2012 US Census population estimate, the population of North Carolina was 9,752,073. Using Scenario B, after how many minutes could all the residents of NC know your secret?
10. According to the 2012 US Census population estimate, the population of the US was 313,914,040. Using Scenario B, after how many minutes could all the residents of the US know your secret?
73