20. Topic focus
Key Themes In Topic Focus — Quiz
Test your understanding of key themes in topic focus with 5 practice questions.
Practice Questions
Question 1
What is the measure of central tendency that represents the middle value when a dataset is ordered from least to greatest?
Question 2
Which of the following measures of spread indicates the average distance of each data point from the mean?
Question 3
Which measure of central tendency represents the most frequently occurring value in a dataset?
Question 4
What statistical concept describes the spread of data points around the mean in a distribution?
Question 5
When calculating the interquartile range (IQR), which two quartiles are used?