The percent of variation explained is r squared, not r. r = 0.9 gives r squared = 0.81: 81% of the variation in y. One AP Statistics trap in 35 seconds.
Practice this exact subtopic and get your FRQs graded by AI the way an AP reader would:
#APStatistics #APStats #statistics #regression #shorts
Music: “Clean Soul” and “Easy Lemon” by Kevin MacLeod (incompetech.com), licensed under Creative Commons: By Attribution 4.0
AP® is a registered trademark of College Board, which is not affiliated with and does not endorse this channel.
source