Two-way tables (Edexcel GCSE Statistics): Flashcards
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Practise the cards
7 cards from this deck
What is a two-way table used for?
What is a two-way table used for?
To compare two categories of data simultaneously.
What are two-way tables also called?
What are two-way tables also called?
Contingency or cross-tabulation tables.
What components are in a two-way table?
What components are in a two-way table?
Rows, columns, individual cells, row and column totals.
How do you verify totals in a two-way table?
How do you verify totals in a two-way table?
Sum row totals and column totals; they should match.
What is the main benefit of two-way tables?
What is the main benefit of two-way tables?
They visualize the relationship between two categorical variables.
Boys 32, Boys-TV 18. How many boys prefer Internet?
Boys 32, Boys-TV 18. How many boys prefer Internet?
14 boys prefer internet
Row totals 32 and 21. Grand total?
Row totals 32 and 21. Grand total?
53 students