Author Archives: roughlynormal

About roughlynormal

I have been a math/statistics teacher for 20 years. I currently teach at a college prep school in southern California. I also coach teaching fellows for Math for America - Los Angeles chapter. I love my career, my colleagues, and my friends & family.

Possible Solutions: 2017 AP Statistics Free Response Questions

Hi Colleagues, After the AP Statistics Exam questions have been released, I put out my own solutions and invite feedback, other approaches, and questions. Nothing official in these solutions: I have taught AP Statistics for 21 years, and I have … Continue reading

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AP Statistics Exam, Free Response Questions: Any patterns?

The free response questions for the AP Statistics exam are sometimes hard to predict.  What trends do exist? Here is A graph relating AP Free response question Number vs.  Chapter in the  5th Edition of The Practice of Statistics. 1:  … Continue reading

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Smelling Like Data Science

This gallery contains 12 photos.

Originally posted on A Best-Case Scenario:
(Adapted from a panel after-dinner talk for the in the opening session to DSET 2017) Nobody knows what data science is, but it permeates our lives, and it’s increasingly clear that understanding data science, and…

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The Lesson of Grace in Teaching

Yes, I’ve started a new blog.  The platform here at WordPress seems to be nicer and more versatile.  I’ll be blogging here from now on. However, my first blog post was at Blogger, becau… Source: The Lesson of Grace in … Continue reading

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My Possible Solutions: 2016 AP Statistics Free Response Questions

Possible responses to the 2016 AP Statistics Free Resposne questions, draft #1. You can access the questions here. Note: I construct these as a service for both students and teachers to start discussions. There is nothing “official” about these solutions. … Continue reading

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PDEs Course Design (Part 5): Inclusion and Excellence

Source: PDEs Course Design (Part 5): Inclusion and Excellence

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Possible Solutions, 2015 AP Statistics free response questions, Draft 2

Hi Colleagues!   Thanks for the edit suggestions.  Most edits were typos and cleaning up details.  Here is draft #2:  Possible Solutions 2015 AP FRQ I welcome any critiques, alternate solutions, questions or criticism.

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