2018 AP Statistics #6 - FRQ Solution - Free Response Question #6 Investigative Task

This video is my attempt at the 2018 AP Statistics Free Response problem #6. Buy Your AP Stats Teacher A Gift... Normal Distribution Rubber Stamp: https://amzn.to/2KFP2vm My AP Statistics Practice Book (with YouTube video explanations): https://amzn.to/2LidOCW Another problem with power: https://youtu.be/-ZW-tqIJh3w I know I have seen this problem's context somewhere in a textbook. Does anyone else recognize the systolic blood pressure problem? This problem required a deep understanding of sampling distributions. These would allow you to do the power calculation in part c. The problem in this video is copyrighted by The College Board and therefor not show in the video. To see this problems: https://apstudent.collegeboard.org/apcourse/ap-statistics No copyright infringement intended.