1. Explain in detail, why the chosen variable is your explanatory variable and response? 2. Calculate the Least Square Regression Line (line of best fit) without using your calculator. Show your work- using the means and standard deviation of each variable.

3. Predict an individual that is not on your list. Be clear on what value you're predicting and interpret the response variable in context. Show your work.

4. Predict the residual for the 8th country on your list. Interpret the residual in context. Show your work.

5. Explain why predicting a data value outside of your collected data results in unconfident predictions?

answer: the mildest forms of push polling are designed merely to remind voters of a particular issue. for instance, a push poll might ask respondents to rank candidates based on their support of an issue in order to get voters thinking about that issue. many push polls are negative attacks on other candidates.

answer:

b. 69

explanation:

answer:

i havent taken the psat, but i have the sat, make sure to bring some snacks, because youre in there forever, 2 sharp number two pencils, an sat approved calculator, and maybe a jacket.   your phone and any books will be taken up, so don't try to bring them(but they will be given back at the end of the testing).   good luck!   i hope you do well!