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Class 6 · Mathematics · Cameroon

Data Management: 5 practice questions

Free practice on Data Management for Class 6, following the Cameroon primary school curriculum (English subsystem). Every answer is explained, so a parent who is not sure of the answer can still help.

  1. Find the mean of 5, 10, 15, 20 and 10.

    Write your answer, then check below.

    Show the answer

    Answer:

    (5+10+15+20+10) ÷ 5 = 60 ÷ 5 = 12.

  2. The number of times a value appears in data is called its:

    1. mean
    2. frequency
    3. order
    4. range
    Show the answer

    Answer: B. frequency

  3. Arrange in descending order: 4506, 4650, 4056

    1. 4056, 4506, 4650
    2. 4650, 4506, 4056
    3. 4506, 4650, 4056
    4. 4650, 4056, 4506
    Show the answer

    Answer: B. 4650, 4506, 4056

  4. In a tally count, IIII with a line across means 5. How much is 3 such groups plus II?

    Write your answer, then check below.

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    Answer:

    3 × 5 = 15, plus 2 = 17.

  5. Which chart shows data using rectangular bars?

    1. pie chart
    2. bar chart
    3. number line
    4. map
    Show the answer

    Answer: B. bar chart

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