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Exam-style practice

Representation of data answer explanations

Review worked answers and explanations for Representation of data. Aligned to Cambridge IGCSE Statistics.

Answer explanations

Question 1 of 6

Review the answer support, then move sideways through the set.

Paper 1 structured question: Representation of data

Paper 1Statistical Techniques1 marks

Data Table

Favorite Fruits Survey Results

The table below shows the results of a survey conducted among 30 students about their favorite fruits.

FruitNumber of Students
Apples10
Bananas8
Oranges5
Grapes7
  1. a

    Calculate the total number of students who participated in the survey.

    [1]