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Unit 4 : Analyzing data

Unit 4 : Analyzing data. Review trivia game. How it works.

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Unit 4 : Analyzing data

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  1. Unit 4: Analyzing data Review trivia game

  2. How it works • Each round will have 3 questions. The topics for the three questions will be listed at the beginning. You will be able to wager 1, 2, and 3 points once each per round. For instance, if you bet 3 points on the first question, you cannot use it again that round. In the 2nd round, points are doubled. In the 3rd round, points are tripled. At the end of three rounds, the team can pick how much to wager for the final question. Winner is whoever ends up with the most points.

  3. Round 1

  4. Round 1: Point values are 1, 2, and 3 • Q1: 1-Variable Characteristic • Q2: 1-Variable Characteristic • Q3: 1-Variable Characteristic

  5. Q1: 1-Variable characteristic • 5, 6, 3, 4, 8, 12, 23, 8, 7, 14 • Find the mean.

  6. Q2: 1-Variable characteristic • 5, 6, 3, 4, 8, 12, 23, 8, 7, 14 • Find the lower quartile.

  7. Q3: 1-Variable characteristic • 5, 6, 3, 4, 8, 12, 23, 8, 7, 14 • Find the IQR.

  8. Round 2

  9. Round 2: Point values are 2, 4, and 6 • Q1: 1-Variable Characteristics • Q2: Correlation vs. Causation • Q3: Box-And-Whisker Plot

  10. Q1: 1-Variable characteristics • 5, 6, 3, 4, 8, 12, 23, 8, 7, 14 • Find the mean absolute deviation.

  11. Q2: correlation or causation • There is a positive relationship between the number of ice cream cones sold and the number of drowning deaths in a month. Is this correlation or causation?

  12. Q3: box-and-whisker plots • 8 24 • 13 17 22 • What is the IQR?

  13. Round 3

  14. Round 3: point values are 3, 6, and 9 • Q1: Line of Best Fit • Q2: Symmetry • Q3: Correlation

  15. Q1: line of best fit • What is the line of best fit and the correlation coefficient for the following data?

  16. Q2: symmetry • 8 24 • 13 17 22 • What is symmetry of the above function?

  17. Q3: Correlation • What can you say about the linear correlation of the following graph?

  18. Final round

  19. Final round: residuals • The teacher will now tell you how many points you have earned. You may wager up to that number of points. Please print that number on your sheet and bring it up to her now.

  20. Final Question: residuals • What is the residual for the first term of the following set of data?

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