Math Year 4 Unit Probability & Statistics

Terry Lee Lindenmuth, 24/7/2017

Exploring probability & statistics.


  • 1. AFD The Five Switch Code
  • 2. AFF Random Sampling Using a Spreadsheet
  • 3. AFF Sample Sizes 3 to 15: Repeated Sampling
  • 4. 173 Three (3) Person Poll
  • 5. AGF Tool for 9 Person Poll : Edit Yellow Cells Only
  • 6. AGF Poll Distributions for Odd Sizes 3 to 21
  • 7. Normal Distribution: mean, std.dev.
  • 8. Standard Normal Curve
  • 9. Standard Normal Curve Calculator: z-scores
  • 10. AHA Compare Two Normal Curves
  • 11. AHE Compare Two Normal Curves 0<µ<5
  • 12. AHG Normal Distribution of MPG & Weekly Cost
  • 13. Maximize the Area of a Rectangle with Fixed Perimeter
  • 14. 100 Trials of 100 Flips of a Fair Coin
  • 15. Visual Demo of Standard Deviation
  • 16. 192 Normal Distribution Simulation : Bike & Wall
  • 17. AIB Worksheet for Bike & Wall
  • 18. AID#2 Linear Interpolation for f(8)
  • 19. BJJ Mean & Standard Deviation Using Spreadsheet
  • 20. BJD Probability Distribution Tool : Optional Input
  • 21. BJD Probability Distribution Tool
  • 22. BJH Simulation of a Poll Given Population Percent
  • 23. BAE Example of a Bar Chart
  • 24. BAG Which Value of P Creates Greatest Sigma?
  • 25. 1-Proportion Simulation
  • 26. BEE Confidence Interval Given M.E. & Sample Size
  • 27. 188 Inverse Normal Calculator
  • 28. TI84 Normalcdf Practice Scored
  • 29. z-Scores
  • 30. ME Given Sample Size: Sample Size Given ME
  • 31. Compare Combinations & Permutations
  • 32. FIT Data to Quadratic v1

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AFD The Five Switch Code

What is the minimum number of moves to turn all five switches OFF?
– Terry Lee Lindenmuth

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