Just need A. & b. Responded too. A. Is on the screen shot. b. Is below.b. Briefly discuss the strength of the correlation. Compute r and r2. Based on the value for r2, identify how much of the variation in the variable can be accounted for by the best-fit line. R= ? (Round to two decimal places as needed.)Compute r2.R2 = ? (Round to two decimal places as needed)Based on r2 ?% of the variation can be accounted for by the best fit line.(Round to the nearest whole number as needed.)

Subm Listed in the table below are altitudes (in thousands of feet) and outside air temperatures (in 'F) recorded by one of the authors of this text during an airplane flight. Complete parts a through d. Altitude 3 10 14 22 28 31 335 Temperature 59 34 23 - 3 -25 - 49 - 59 a. How well does the best-fit line actually fit the points in the scatterplot? Construct a scatterplot and draw the best-fit line. Choose the correct graph below. OA O B O C. O D. Q 50- 50- O Temperature (in 'F) Temperature (in "F) Temperature (in 'F Temperature (in "F 10 /20 30 40 10 20 30 40 10 20 30 40 10 20 30 40 -50- 50 -50- 50- titude (1000s of feet) Altitude (1000s of feet) Altitude (1000s of feet Almude (1000s of feet) The best-fit line shows fit to the points in the scatterplot. b. Briefly discuss the st Computer and r. Based on the value for re, identify how much of the variation in the variable can be accounted for by the best-fit line. r= (Round to two de a smooth Computer an exact 2 = (Round to two a very good Based on % of the inted for by the best fit line. (Round to the nearest a very poor Time Remaining: 02:1 Statcrunch MacBook Pro osc 828 $ & N O