Ms. Angelino

Calculating the Residuals

Watch this video first!

https://learnzillion.com/lesson_plans/6282-calculate-the-residual

More notes on residuals:

https://mathbitsnotebook.com/Algebra1/StatisticsReg/ST2Residuals.html

How to use the calculator to find and graph residuals:

http://mathbits.com/MathBits/TISection/Statistics2/Residuals.htm

Important things to edit:

(for step #4) cross out the first part and only follow directions after you see the word OR -> (under L3, use 2nd STAT #7 instead).

(for step #5) take note that the residual graph does not use L1 and L2.  you must change L2 to L3 (or wherever you entered the residual).

801/802 – Thinking with Math Models Unit Test Review Sheet

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Homework – Week of 1/14/2018

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College Awareness Day – 1/11/2018

Something to think about…

Q#1 – How much do you think it costs to go to college? (2 year vs. 4 year vs.  5+year/ staying home vs. going away vs. studying abroad)

Q#2 – Where will you get the funds to go to college?

 

https://www.ny.gov/programs/tuition-free-degree-program-excelsior-scholarship

https://www.gc.cuny.edu/lmis/information/career_maps#C&C

Homework Worksheet – for 1/10 (7-702)

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Classwork for 1/8- 801/802

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HW – Tuesday, 1/9 for 801 and 802

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Homework – Week of 1/7/2018

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Finding the Line of best fit – pen/paper and calculator

Remember — y = mx + b, where you need to find the slope and y-intercept of the predicted values (line of best fit)

https://mathbits.com/MathBits/TISection/Statistics1/LineFit.htm

Homework – Week of 12/31/2017

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