Starter quiz

  • 60 people were asked: "what do you most frequently drink whilst at work". The results will be placed in a pie chart with a total of 12 pre-defined sectors. How many sectors would represent water?
    60 people were asked: "what do you most frequently drink whilst at work". The results will be placed in a pie chart with a total of 12 pre-defined sectors. How many sectors would represent water?
    • 4
    • 5
    • 6
    • 7
    • 8  ✓
  • 60 people were asked: "what do you most frequently drink whilst at work". The results will be placed in a pie chart with a total of 12 pre-defined sectors. How many people voted for milk?
    60 people were asked: "what do you most frequently drink whilst at work". The results will be placed in a pie chart with a total of 12 pre-defined sectors. How many people voted for milk?
    • '15' ✓
  • A large set of information is collected and represented in a pie chart of 24 equally-sized sectors. Each one sector represents a frequency of 15. What is the total frequency of this dataset?
    • '360' ✓
  • The incomplete ratio table shows a dataset being converted into angles to represent each subgroup as sectors on a pie chart. Match the letters to the correct missing values.
    The incomplete ratio table shows a dataset being converted into angles to represent each subgroup as sectors on a pie chart. Match the letters to the correct missing values.
    • a
      ⇔
      90 ✓
    • b
      ⇔
      360 ✓
    • c
      ⇔
      4 ✓
    • d
      ⇔
      48 ✓
    • e
      ⇔
      88 ✓
  • Which of these parts of a circle are essential when forming one sector of a circle?
    • the whole circumference / perimeter of a circle
    • part of the circumference of a circle, called an arc  ✓
    • two radiuses / radii of a circle (distance from centre to circumference)  ✓
    • two diameters of a circle (distance across the whole circle and through centre)
    • two tangents of a circle (line that touches the circumference at one point)
  • The incomplete ratio table shows a dataset being converted into angles to represent each subgroup as sectors on a pie chart. Find the value of angle a, in degrees.
    The incomplete ratio table shows a dataset being converted into angles to represent each subgroup as sectors on a pie chart. Find the value of angle a, in degrees.
    • '195' ✓
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