Numerical and statistical skills 1 (Edexcel GCSE Geography A): Quizzes
📚Quizzes
Practise the questions
12 questions from this quiz
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Practise the questions
12 questions from this quiz
What happens to two values in direct proportion?
What happens to two values in direct proportion?
They increase/decrease by same percentage
Which example shows inverse proportion?
Which example shows inverse proportion?
Distance from city rises, land price falls
What does magnitude refer to in geography?
What does magnitude refer to in geography?
How big or significant something is
What does frequency measure?
What does frequency measure?
How often something occurs
How many equal parts do quartiles split data into?
How many equal parts do quartiles split data into?
Four equal parts
If you score in the 75th percentile, what does this mean?
If you score in the 75th percentile, what does this mean?
75% of students scored lower than you
What is the first step to find a percentage of an amount?
What is the first step to find a percentage of an amount?
Convert percentage to decimal (÷ 100)
Calculate 84% of 64 million.
Calculate 84% of 64 million.
53.76 million
To express 8 as a percentage of 32, which calculation do you do first?
To express 8 as a percentage of 32, which calculation do you do first?
Divide 8 by 32
What is the formula for percentage increase?
What is the formula for percentage increase?
(new - original) / original × 100
What is the most common mistake when calculating percentage change?
What is the most common mistake when calculating percentage change?
Not dividing by the original number
How do you create equivalent ratios?
How do you create equivalent ratios?
Multiply/divide all parts by same number