Organising Data (Grade 11 NSC Matric Mathematical Literacy): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
ShowHide
Practise the questions
10 questions from this quiz
What are the two main methods of organising data?
What are the two main methods of organising data?
Sorting data and creating frequency tables
What is the most important sorting skill for Grade 11?
What is the most important sorting skill for Grade 11?
Sorting data using two criteria
What is a frequency value?
What is a frequency value?
How often particular data appears
What are class intervals used for?
What are class intervals used for?
Grouping similar values into ranges
Calculate: If 2 out of 24 females are in a category, what percentage is this?
Calculate: If 2 out of 24 females are in a category, what percentage is this?
Why are percentages important when comparing groups in frequency tables?
Why are percentages important when comparing groups in frequency tables?
They allow fair comparison of different sizes
When sorting numerically in ascending order, how is data arranged?
When sorting numerically in ascending order, how is data arranged?
Smallest to largest
What type of data are class intervals particularly useful for?
What type of data are class intervals particularly useful for?
Continuous data like height and weight
When creating frequency tables, what should be true about class intervals?
When creating frequency tables, what should be true about class intervals?
They should not overlap
What does organising data help us to do?
What does organising data help us to do?
Identify patterns and draw conclusions
