Problem-solving practice 2 (AQA GCSE Maths): Flashcards
📚Flashcards
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10 cards from this deck
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Practise the cards
10 cards from this deck
2 measures for comparing data sets
2 measures for comparing data sets
Averages and measures of spread
Data comparison strategy order
Data comparison strategy order
Calculate statistics first, then write conclusions
Purpose of scatter graphs
Purpose of scatter graphs
Identify relationships between variables & make predictions
Purpose of line of best fit
Purpose of line of best fit
Estimate unknown values from scatter graphs
Precision for reading graph values
Precision for reading graph values
To the nearest small square
2 methods for probability problems
2 methods for probability problems
List all outcomes OR multiply independent probabilities
Probability Method 1
Probability Method 1
List all possible combinations, count matches
Probability Method 2
Probability Method 2
Calculate each probability separately, then multiply
First step in probability calculations
First step in probability calculations
Identify all possible outcomes systematically
Format for data comparison conclusions
Format for data comparison conclusions
Complete sentences stating which group has higher/greater