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Monday, October 1, 2018

Monday!

Monday's HW:

Page 123: 5, 7, 13, 23, 27
  • #'s 5 and 7b = back to z-scoers!
  • #13 = shifting/rescaling review
  • #23, 27 = today's notes and our weekend investigation--the Normal model and the Empirical rule!
Here are the answers to #18 from our weekend homework--take a look back and be sure you know how to do these!
  • 18a.) Sketch...values on xaxis (52, 68, 84, 100, 116, 132, 148)
  • 18b.) About 95% of IQ's are between 68 and 132 points
  • 18c.) Roughly 16% of IQ's are above 116
  • 18d.) About 13.5% of IQ's are between 68 and 84
  • 18e.) About 2.5% of IQ's are above 132

Today's Class Recap:
  • Stamp = dropping test scores slide ("Your Statistics teacher...")
  • Ch. 6 Notes: The Empirical (68/95/99.7 rule) notes:
    • What is this rule? What does it tell us?
    • What does N(___, ___) mean?
    • How can we figure out all of the percentages in the image below?
    • How can we use this rule to find %'s/probabilities (like weekend hw, tonight's #23, 27)


And if you're curious, here's the (tentative) plan for the rest of the unit:

AP Stat (10/2/18)
1.) Stamp = Normal model/% practice (10 min) = next slide in our notes
2.) HW Q's?
3.) More normal percentiles: what if a value isn't exactly 1,2,3 standard deviations away from the mean?

Wednesday (10/3): more Normal percentile practice and finding "cutoff values" given a %

Thursday (10/4): finish chapter 6 notes on the Normal model

  • If you are out for the Human Rights field trip you will be responsible to get the notes and make up/learn this content on your own

Tuesday (10/9): Chapter 6 classwork: AP FR and MC

Thursday (10/11): Unit 1 Vocab exam, then ch. 6 review

Friday (10/12): Unit 1 Exam (AP FR and MC)


**This may all get pushed back one day, in which case your Unit 1 Vocab Test would be Friday (10/12) and your Unit 1 AP FR/MC Test woudl be Monday (10/15)

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