Representations for Determining Possible Outcomes (Grade 11 NSC Matric Mathematical Literacy): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
What does a tree diagram look like?
What does a tree diagram look like?
A branching tree structure
What info appears on each branch of a tree diagram?
What info appears on each branch of a tree diagram?
Probability values
Which direction should you work when constructing a tree diagram?
Which direction should you work when constructing a tree diagram?
Left to right
What must probabilities from branches at the same level add up to?
What must probabilities from branches at the same level add up to?
1 or 100%
What is another name for a two-way table?
What is another name for a two-way table?
Contingency table
In a two-way table, what do rows and columns represent?
In a two-way table, what do rows and columns represent?
Two different variables
What formula converts values to probability percentages?
What formula converts values to probability percentages?
(Individual ÷ Total) × 100%
If 969 out of 15,318 vehicles are EC motorcars, what's the probability?
If 969 out of 15,318 vehicles are EC motorcars, what's the probability?
6.3%
What determines the meaning of your probability calculation in two-way tables?
What determines the meaning of your probability calculation in two-way tables?
Which total value you use
What should percentages based on the same total add up to?
What should percentages based on the same total add up to?
100%