Standardised rates (AQA GCSE Statistics): Quizzes
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Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
Why are standardised rates used in statistics?
Why are standardised rates used in statistics?
To compare rates across different populations
How do you calculate the standard population rate?
How do you calculate the standard population rate?
Age group number times 1000 divided by total
What is the first step in calculating standardised rates?
What is the first step in calculating standardised rates?
Calculate standard population
What does a standardised death rate of 6.13 indicate?
What does a standardised death rate of 6.13 indicate?
6.13 deaths per 1000 people
What is a limitation of using crude rates for comparison?
What is a limitation of using crude rates for comparison?
They do not consider age distribution
How is a standardised rate calculated using crude rate and standard population?
How is a standardised rate calculated using crude rate and standard population?
Crude rate divided by 1000 then times standard pop
What is a key difference between crude and standardised rates?
What is a key difference between crude and standardised rates?
Crude rates are unadjusted
What does a higher standardised mortality rate suggest?
What does a higher standardised mortality rate suggest?
Increased mortality risk in a population
What is the total population in the example?
What is the total population in the example?
45,980
Why are standardised rates important in statistics?
Why are standardised rates important in statistics?
They enable age-adjusted comparisons