Total Actual Fitted [Sum(L4)] – Total (Actual Fitted)2 [Sum(L5)] – 9. Use your calculator and determine another type of regression for the given data. Repeat the above process recording the values in the table below. ACTUAL FITTED (ACTUAL – TIME ACTUAL FITTED – DISTANCE DISTANCE FITTED)2 L1 L4 = L2 L3 – L2 L3 L5 = (L4)2 0 1 2 3 4 5 6 7 8 9 Total Actual Fitted [Sum(L4)] – Total (Actual Fitted)2 [Sum(L5)] – 10. Compare and contrast the data in the two tables. Other Topics for Exploration in Exponential Growth and Decay Calculating compound interest Population growth of species Limitations of exponential models and logistic curves Exponential stories: Rice on a chessboard; Waterlilies Cell growth in biology Radioactive decay Processing power of computers and Moore’s Law Resources: The Math Forum Exploring Data: Exploring Data, Courses and Software – The Data Library Pat Daley –
Total Actual – Fitted [Sum(L4)] Total (Actual – Fitted)2 [Sum(L5)] 9. Use your calculator and determine another type of regression for the given data. Repeat the above process recording the values in the table below. TIME L1 ACTUAL DISTANCE L2 FITTED DISTANCE L3 ACTUAL – FITTED L4 = L2 – L3 (ACTUAL – FITTED)2 L5 = (L4)2 0 1 2 3 4 5 6 7 8 9 Total Actual – Fitted [Sum(L4)] Total (Actual – Fitted)2 [Sum(L5)] 10. Compare and contrast the data in the two tables. Other Topics for Exploration in Exponential Growth and Decay Calculating compound interest Population growth of species Limitations of exponential models and logistic curves Exponential stories: Rice on a chessboard; Waterlilies Cell growth in biology Radioactive decay Processing power of computers and Moore’s Law Resources: The Math Forum – Exploring Data: Exploring Data, Courses and Software The Data Library – Pat Daley
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