Maths-
General
Easy

Question

Construct a two-way table from the following data about whether or not students own an iPhone and whether or not they own an iPad.

Hint:

  • Categories are labelled in the left column and top row.
  • The counts are placed in the centre of the table.
  • Totals appear at the end of each row and column.
  • A sum of all counts (a grand total) is placed at the bottom right.

The correct answer is: 20,20,40


    Answer:
    • Step by step explanation: 
      • Given:
    Number of students own an iPhone = 10
    Number of students do not own an iPhone = 10
    Number of students own an iPad = 10
    Number of students do not own an iPad = 10
    Two-way frequency chart:

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