Data Analysis and Interpretation
Biology ⇒ Scientific Inquiry and Experimental Design in Biology
Data Analysis and Interpretation starts at 7 and continues till grade 12.
QuestionsToday has an evolving set of questions to continuously challenge students so that their knowledge grows in Data Analysis and Interpretation.
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 7
A student collects data on the number of birds seen each day for a week: 3, 5, 2, 4, 6, 5, 3. What is the mean number of birds seen per day?
A student finds that the mode of a data set is 7. What does this mean?
A student observes that the number of insects increases as the temperature rises. What conclusion can be drawn from this observation?
A student records the color of flowers in a garden as red, yellow, or blue. What type of data is this?
Describe one way to check if your data is reliable.
Explain the difference between qualitative and quantitative data.
Explain why it is important to organize data in tables before making graphs.
If a data set has the numbers 2, 2, 3, 4, 5, what is the mode?
If a data set is 4, 8, 6, 10, what is the range?
If the data set is 2, 4, 6, 8, what is the mean?
What is the median of the following data set: 3, 7, 8, 12, 15?
What is the range of the following data set: 5, 9, 12, 15, 20?
What should you do if your data does not support your hypothesis?
Why is it important to look for outliers in your data?
Why is it important to repeat experiments and collect more data?
