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2 pt

Bar Graphs. Circle Graphs. Line Plots. Stem and Leaf Plots. Probability. 1pt. 1 pt. 1 pt. 1pt. 1 pt. 2 pt. 2 pt. 2pt. 2pt. 2 pt. 3 pt. 3 pt. 3 pt. 3 pt. 3 pt. 4 pt. 4 pt. 4pt. 4 pt. 4pt. 5pt. 5 pt. 5 pt. 5 pt. 5 pt. How should the horizontal axis be labeled?.

jensen
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2 pt

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  1. Bar Graphs Circle Graphs Line Plots Stem and Leaf Plots Probability 1pt 1 pt 1 pt 1pt 1 pt 2 pt 2 pt 2pt 2pt 2 pt 3 pt 3 pt 3 pt 3 pt 3 pt 4 pt 4 pt 4pt 4 pt 4pt 5pt 5 pt 5 pt 5 pt 5 pt

  2. How should the horizontal axis be labeled?

  3. Toppings or Pizza Toppings

  4. How should the verticalaxis be labeled?

  5. Number, Percent or Frequency

  6. What would be an appropriate title for the graph?

  7. Favorite Toppings

  8. What percent thought mushrooms were their favorite topping?

  9. 10 percent

  10. What were the favorite and least favorite toppings?

  11. Favorite is Pepperoni. Least Favorite is Sausage.

  12. What is the Favorite Sport?

  13. Baseball

  14. All the sports together equal ___ percent and ___ degrees.

  15. All the sports together equal 100 percent and 360 degrees.

  16. How do you find the number of degrees for wrestling?

  17. Multiply .07 (or 7%) times 360 degrees.

  18. What instrument would you use to measure degrees?

  19. A protractor

  20. In this graph is it necessary to have the legend? Why or why not?

  21. This graph has the sections labeled so it is not necessary. If they were not labeled then yes it would be necessary.

  22. Ages of people who live on your block How does this graph show variability?

  23. Ages of people who live on your block Variability means that there is a range in scores that goes from 30 to 58.

  24. Ages of teachers at your school Where is a large gap in the data?

  25. Ages of teachers at your school A large gap is between 40 and 46.

  26. Ages of teachers at your school Where is a cluster of data on this line plot?

  27. Ages of people who live on your block The cluster is between 46 and 50.

  28. Ages of people who live on your block Are there any outliers in the data?

  29. Ages of people who live on your block 30 and 58 might be outliers—or points of interest that are different from most of the other points!

  30. Ages of people who live on your block Could I have left out the numbers where there are no x’s?

  31. Ages of people who live on your block No, you must have consistent and equal intervals.

  32. Fat Content in McDonald’s Breakfasts • The stems stand for what place? • ones • tens • hundreds 2|3 means 23

  33. b. tens place

  34. Fat Content in McDonald’s Breakfasts How many data points are on this stem and leaf plot? 2|3 means 23

  35. 8 data points 7, 12, 14, 15, 16, 18, 23 and 36

  36. Fat Content in McDonald’s Breakfasts • The leaves stand for what place? • ones • tens • hundreds 2|3 means 23

  37. a. ones place

  38. McDonald’s This type of Stem and Leaf plot is called a __________ |2| 3 means 23 0|2| means 20

  39. Back-to-back Stem and Leaf Plot

  40. McDonald’s How many data points are on this plot? |2| 3 means 23 0|2| means 20

  41. 17 data points

  42. What’s the probability of randomly drawing a red ball from the group above?

  43. P(red) = 2/7 P (red) = red Total balls

  44. What’s the probability of not selecting a red ball?

  45. P(not red) = 5/7 P (not red) = not red Total balls

  46. What’s the probability of randomly drawing a red or a white ball from the group above?

  47. P(red or white) = 5/7 P(red or white) = red or white Total balls

  48. What’s the probability of randomly drawing a red, white or green ball from the group above?

  49. P(red, white, or green) = 7/7 7/7 = 1 or a CERTAINTY

  50. What’s the probability of randomly drawing a orange ball from the group above?

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