Statistics Sept 26 More Regression Practice

Pick Up Take Home Test

Any Barbies?

McDonalds Essay?– Write -10%

Wrap Up the Six Regression Min-Posters : Questions Here

Key: Grade Each One Out of 8. Write a total out of 48. Divide that Total by 3 for points out of 16

20 Minutes

Task 2— Do Problem 3.42 from the book 20 Minutes

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HW- Write a 1 page review of KhanAcademy and your efforts/progress with the program.

What do you like? What don’t you like? What would you change?

How do you do it? A little everyday? A bunch of hours at a time? Not at all? Why not?

What is your current score on the section we are working on? What needs to be done to raise it?

Should Mr. Lange continue assigning KA as HW — or would you rather have bookwork.

Calculus AB Sept 26 Study/Derivatives Test + HW

Take 15 Minutes to study and review all of your derivatives rules for an 8 question test.

________________The Test

1. f(x)=2x^2+2  Find the equation of the tangent line to f(x) at x=1

2. f(x)=(2x^2+5)e^x   Find f'(x)

3. f(x)= cos(4x) Find f''(\frac{\pi}{{16}})

4. g(x)=\frac{sin(x)+2}{x} Find g'(x)

5. x^2+y^3=9  find \frac{dy}{dx}} at (1,2)

6. h(x)=ln(x^3+2) Find h'(x)

7. f(x)=sin ^{-1}(x^2)  Find f'(x)

8. h(x)=5e^x+\sqrt{x}-\frac{1}{x}+cos^2(x)  Find h'(x)

UCLA Map-AP Readiness Sept 27 2014 v 2 –Take the 2 Bus down sunset. Get off at Westholme– about 3/4 down UCLAs campus. Step off and walk on to campus. There will be signs.

HW- Write a 1 page review of KhanAcademy and your efforts/progress with the program.

What do you like? What don’t you like? What would you change?

How do you do it? A little everyday? A bunch of hours at a time? Not at all? Why not?

What is your current score on the section we are working on? What needs to be done to raise it?

Should Mr. Lange continue assigning KA as HW — or would you rather have bookwork.

Statistics Sept 24 Linear Regression Group Task

Pick up Against All Odds Notes — everyone got 4. Please feel free to put it in my pink box if you don’t need the notes

Pick Up Take Home Test and get a marker

Grade the Take Home Test on z-scores

Any Barbies?

How’s KhanAcademy?

Make mounted displays on construction paper showing your analysis of the  sets of bivariate data in the linked file.

Include

1. Scatterplot (with labels)

2. Explanation of association (1 sentence)

3. Line of Best Fit Equation

4. Interpretation of slope and intercept

5. Correlation value r and its meaning

6. r^2 and its meaning

7. Residual plot and analysis

8. Identify and remove outliers– redo calculations