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AP Statistics. November 21-23, 2011. Monday, November 21, 2011 AP Statistics A. Write a paragraph describing the difference between association and correlation. (5 min: be prepared to read your answer out loud, since you did this problem last Friday.
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AP Statistics November 21-23, 2011
Monday, November 21, 2011AP Statistics A • Write a paragraph describing the difference between association and correlation. (5 min: be prepared to read your answer out loud, since you did this problem last Friday. • Quiz #4 will be returned and discussed in class on Wednesday, November 23, 2011, together with review of all homework problem in prepation for quiz #5 next Tuesday, 11/29, 2011 (incentive for coming to school on Wednesday). • Homework:HW #29, Ch 8: probs 44, 47, 50, due Tu, 11/22/2011 (lastwrittenhomeworkuntilafterThanksgivingbreak)
Tuesday, November 22, 2011AP Statistics A warm-up • What is the minimum z-value that determines the upper 69.85% of a normally-distributed population? • 26% of 25 is what? • What percent of 12 is 7.5? • 12 is 17% of what number? • Homework: none tonight, other than studying Chapters 7 and 8 for quiz #5 next Tuesday!