Developing Questions and Collecting Data (Grade 10 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
How many stages are in the data handling cycle?
How many stages are in the data handling cycle?
Five stages
What does valid data mean?
What does valid data mean?
Data representing reality accurately
Which is NOT a characteristic of a good research question?
Which is NOT a characteristic of a good research question?
Complex
When is observation most appropriate for data collection?
When is observation most appropriate for data collection?
Recording natural behaviour/events
What advantage do questionnaires have over interviews?
What advantage do questionnaires have over interviews?
Reach many people efficiently
What is a population in data collection?
What is a population in data collection?
Complete group for data/conclusions
What is the purpose of random sampling?
What is the purpose of random sampling?
Give everyone equal selection chance
What is a disadvantage of open-ended questions?
What is a disadvantage of open-ended questions?
May reduce response rates
What advantage do closed-ended questions have?
What advantage do closed-ended questions have?
Quick and easy to answer
Why use categories for age/salary in questionnaires?
Why use categories for age/salary in questionnaires?
Easier to answer, encourages responses