Representations for Determining Possible Outcomes (Grade 11 NSC Matric Mathematical Literacy): Flashcards
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Tree diagram definition
Tree diagram definition
Visual representation of all possible sequential event outcomes
Why called 'tree diagram'
Why called 'tree diagram'
Looks like branching tree with paths for different outcomes
Branches in tree diagrams represent
Branches in tree diagrams represent
Different outcomes or possible results of an event
Values shown on tree diagram branches
Values shown on tree diagram branches
Probability values for each specific outcome
Direction to construct tree diagrams
Direction to construct tree diagrams
Left to right: first event left, then branches to right
Sum of probabilities at same tree level
Sum of probabilities at same tree level
Add up to 1 (or 100%)
Two-way table definition
Two-way table definition
Data table comparing two different variables
Rows & columns in two-way tables
Rows & columns in two-way tables
Rows = one variable, columns = another variable
Formula: convert values to probability %
Formula: convert values to probability %
Effect of different totals in two-way tables
Effect of different totals in two-way tables
Changes the meaning of probability calculations
