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Unit 12 : Data

  •  English    17     Public
    Data collection and graphs
  •   Study   Slideshow
  • What is data?
    We learnt that a data set is a group of numbers that gives us information about a topic
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  • What is a bar chart?
    a graph using bars to show quantities or numbers
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  • How do dot plots represent data?
    Dots above the line represent the data using a number line showing all the values
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  • Which graph represents data in a block diagram, that shows percentages?
    A waffle diagram
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  • What is an investigation?
    An exercise you do to answer a question by collecting data
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  • What chart is this?
    A venn diagram
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  • What diagram is this?
    A carroll diagram
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  • What is the name of this graph?
    A bar graph
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  • What is the name of this graph?
    A line graph
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  • What is the name of this graph?
    A dot plot
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  • How is the data arranged in this chart?
    In a tally chart
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  • How is the data arranged in this chart?
    In a frequency table
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  • How is the data arranged in this chart?
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  • Analyse: Which range of books did most students read?
    11 students read 15-20 books
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  • Analyse: Which group of babies got vaccinated the least?
    Colony D (1)
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  • Analyse: What percentage of people like pancakes?
    49%
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