6. Assessment and Research
Data Analysis — Quiz
Test your understanding of data analysis with 5 practice questions.
Practice Questions
Question 1
Which type of statistics is used to summarize and describe the basic features of data in a study, such as identifying visible trends and outlining frequencies?
Question 2
A coach records the sprint times of 20 athletes. To calculate the average sprint time for this group, which statistical measure would be most appropriate?
Question 3
In a study comparing the vertical jump height of basketball players before and after a training program, which type of statistics would be used to determine if the training program had a significant effect on jump height?
Question 4
A researcher wants to visualize the distribution of scores on a fitness test for a group of students. Which graphical representation would be most suitable for this purpose?
Question 5
If a dataset of athletes' ages has a mean of 22 years and a standard deviation of 3 years, what does the standard deviation indicate?