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      Using a data set to answer a question

      Lesson details

      Learning outcome

      I can explain that data gathered over time can be used to answer questions.

      Key learning points

      1. Data collected over time can reveal trends, patterns and changes.
      2. Selecting a suitable data set is essential for accurately answering a specific question.
      3. Effective questions are those that can be clearly answered using the available data.

      Keywords

      • Data - a letter, word, number etc. that has been collected for a purpose, but are stored without context

      • Table - a structure consisting of rows and columns used for storing data

      • Layout - the way something is arranged

      Common misconception

      You can use a data set to answer any question.

      You can use a data set to answer a question, but it needs to be appropriate to the data set being used.

      Teacher tip

      Data to observe is all around us every day. Find opportunities for pupils to be able to observe data in real-life situations.

      Licence

      This content is © Oak National Academy Limited (2025), licensed on Open Government Licence version 3.0
      except where otherwise stated. See Oak's terms & conditions
      (Collection 2).

      Lesson video

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      Prior knowledge starter quiz

      6 Questions

      Q1.
      What is data?

      Correct answer: information collected for a purpose, but without context
      a list of rules
      a type of computer
      a finished report

      Q2.
      Which of these is an example of data?

      a completed chart
      a storybook
      Correct answer: the number seven written on a page
      a timetable

      Q3.
      Where is data often stored?

      Correct answer: in a table or database
      on a playground
      in a painting
      in a song

      Q4.
      Which of these is NOT data?

      a random number
      Correct answer: a completed story
      a list of names
      a set of scores

      Q5.
      Put these steps in order for collecting data:

      1 - decide what question to answer
      2 - collect the data
      3 - store the data in a table
      4 - review the data

      Q6.
      Match each keyword to its meaning:

      Correct Answer:data,information collected for a purpose

      information collected for a purpose

      Correct Answer:table,a structure with rows and columns to store data

      a structure with rows and columns to store data

      Correct Answer:layout,the way something is arranged

      the way something is arranged

      6 Questions

      Q1.
      What can data collected over time help us find?

      the largest mammal in the world
      the fastest runner in the world
      the tallest building
      Correct answer: trends and patterns

      Q2.
      What structure is used to store data in rows and columns?

      Correct Answer: table, a table, tables

      Q3.
      Which is the best data set to find out how much it rains each month?

      favourite foods
      book titles
      shoe sizes
      Correct answer: weather records

      Q4.
      Order these actions when gathering data over time:

      1 - decide what to measure
      2 - record data at regular times
      3 - store data in a table
      4 - look for patterns

      Q5.
      Match the item to its description:

      Correct Answer:trend,a pattern that appears over time

      a pattern that appears over time

      Correct Answer:data set,a group of related information

      a group of related information

      Correct Answer:question,something you want to find out

      something you want to find out

      Q6.
      Why is it important to select the right data set?

      to make it look neat
      Correct answer: so the answer is accurate
      to use lots of colours
      to make it longer

      To help you plan your 4 computing lesson on: Using a data set to answer a question, download all teaching resources for free and adapt to suit your pupils' needs...