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AP Statistics Section 1-1 (day two)

AP Statistics Section 1-1 (day two). Relative Cumulative Frequency Graph Ogive. Homework. P. 56 7,8,11 P. 69 26. To Make an Ogive. Decide on class intervals Make a frequency table Add three new columns Relative frequency Cumulative frequency Relative frequency

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AP Statistics Section 1-1 (day two)

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  1. AP StatisticsSection 1-1 (day two) Relative Cumulative Frequency Graph Ogive

  2. Homework • P. 56 7,8,11 • P. 69 26

  3. To Make an Ogive • Decide on class intervals • Make a frequency table • Add three new columns • Relative frequency • Cumulative frequency • Relative frequency • Relative cumulative frequency • Label y-axis from 0% TO 100% • Label x-axis appropriately • Plot a point corresponding to the relative cumulative frequency in each class at the LEFT end point of the NEXT class • Connect consecutive points

  4. Make an Ogive Ages of Presidents at Inauguration

  5. What is Bill Clinton’s relative standing?

  6. What age corresponds to the 50th percentile?

  7. Time Plots • Plots each observation against time at which it was measured • A. Trend • B. Cycle

  8. Time Plot

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