AP Statistics:Rolling Down the Hill
Geometry: How to prove hinge theorem?
http://proofsfromthebook.com/2013/07/06/theproofofthehingetheorem/
Geometry: How to prove the triangle inequality theorem?
Geometry:How to prove the triangle longer side theorem?
AP Statistics: Distracted Driving
After you finish number six question, ask Mrs. Howell for your trial numbers and click the corresponding period to pool the class data.
If you need worksheet for the instruction, go to the class locker.
AP Statistics: How well can you predict Mrs. Howell's height?
1. Click on the link to answer the questions? Everyone answers the questions after you measure your hand span and height.
2. After the whole class is done collecting data. Click this one to access the data. . Individually, use the data from your period to draw the scatter plot. Describe the association/correlation between the hand span and the height. One report per person. Use a ruler and a graph paper for this report. Title the graph, label the graph with units, and scale the graph.
3. Identify the explanatory variable and response variable. Check (Write down) the three conditions (numerical variables, residual plot, and outliers). Make sure you draw the residual plot.
4. Calculate the regression equation and the correlation coefficient? Explain the meaning of the correlation coefficient.
5. Explain the meaning of the slope.
6. Calculate the R^{2}. Explain the meaning of the R^{2}.
7. Mrs. Howell's hand span is 16.5 cm and height is 150 com. Predict Mrs. Howell's height. What is the residual? Did you overestimate or underestimate?
The report is due at the end of the class today. 10/19/2017.
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