Plz
1. Test the residuals of two other points to determine how well the line of best fit models the data.

2. Use the line of best fit to help you to describe the data correlation.

3. Using the line of best fit that you found in Part Three, Question 2, approximate how tall is a person whose arm span is 66 inches?

4. According to your line of best fit, what is the arm span of a 74-inch-tall person?

Pleasseee important quick note: enter your answer and show all the steps that you use to solve this problem in the space provided. use the circle graph shown below to answer the question. a pie chart labeled favorite sports to watch is divided into three portions. football represents 42 percent, baseball represents 33 percent, and soccer represents 25 percent. if 210 people said football was their favorite sport to watch, how many people were surveyed?