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Exam-style practice

Crude and standardised rates answer explanations

Review worked answers and explanations for Crude and standardised rates. Aligned to Cambridge IGCSE Statistics.

Answer explanations

Question 1 of 10

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Paper 1 structured question: Crude and standardised rates

Paper 1Statistical Techniques3 marks

Description

Birth Data for a Town

Population: 25,000 Number of births in one year: 375

PopulationNumber of births
25,000375
  1. a

    Calculate the crude birth rate per 1,000 people in the town for that year.

    [3]