PART A Kindly Highlight Answers - with Short Explanations.

Biology students in Washington State studied the relationship between the height of Douglas r trees [m] and their circumference {m}. The circumference was measured at chest height. {a} If the biology students nd the average height of their sample of Douglas fir trees, that measure will represent a statistic. I"); True I'LL- False {h] The biology students recorded the data below. Circumference [x] Height [y] 3 23 3.4 24 4.8 29 5.?" 3? 6.9 39 I' 44 ?.2 5? I9 SCI 8 6-5 8.8 FCI 9.1 81 ID 83" l use SALT Does a linear regression model make sense for these data? '2'; Yes I"); No {cjl Calculate the slope. [Round your answer to four decimal places.) : Calculate the yintercept. [Round your answer to four decimal places.) :