Data Collection and Representation
Math ⇒ Statistics and Probability
Data Collection and Representation starts at 6 and continues till grade 12.
QuestionsToday has an evolving set of questions to continuously challenge students so that their knowledge grows in Data Collection and Representation.
How you perform is determined by your score and the time you take.
When you play a quiz, your answers are evaluated in concept instead of actual words and definitions used.
See sample questions for grade 6
If you want to find out the favorite fruit of students in your class, which data collection method would be most suitable?
What is the main difference between primary and secondary data?
What is the main purpose of a frequency table?
A class recorded the number of pets each student has: 0, 1, 2, 2, 3, 1, 0, 2. What is the mode?
A class survey found that 12 students like apples, 8 like bananas, and 10 like oranges. What is the total number of students surveyed?
A student recorded the number of hours spent on homework each day: 1, 2, 2, 3, 4. What is the mean?
A survey was conducted to find out the favorite sport of 30 students. Which type of data is this? (1) Qualitative (2) Quantitative
What is the median of the following data set: 2, 4, 6, 8?
A survey was conducted to find out the favorite sport of 30 students. Which type of data is this? (1) Qualitative (2) Quantitative
What is the first step in collecting data for a project? (1) Draw a graph (2) Decide what to collect (3) Analyze the data (4) Make a conclusion
Which graph would you use to show the number of students who like different types of music? (1) Bar graph (2) Line graph (3) Scatter plot (4) Histogram
Which of the following is a categorical variable? (1) Age (2) Eye color (3) Height (4) Weight
A tally chart is used to ______ data.
Fill in the blank: A ______ is a collection of information, facts, or numbers.
Fill in the blank: A ______ is a question or set of questions used to collect information from people.
Fill in the blank: A ______ is a visual representation that uses pictures to show data.
Is it possible to have more than one mode in a data set?
Is the following statement true or false? 'A histogram is used to display continuous data.'
Is the following statement true or false? 'A pictogram can use symbols to represent more than one item.'
Is the following statement true or false? 'A pie chart is best used to show parts of a whole.'
