Topic 3: Quantitative Methods
Lesson 3.2: Statistical Measures And Data Description — Quiz
Test your understanding of lesson 3.2: statistical measures and data description with 5 practice questions.
Practice Questions
Question 1
What is the mode of the following dataset: {4, 1, 2, 2, 3, 4, 4}?
Question 2
What does the interquartile range (IQR) measure?
Question 3
In a dataset with a positive skewness, how is the distribution shaped?
Question 4
Which measure of central tendency is less affected by extreme values?
Question 5
If a data set is normally distributed, what percentage of the data falls within one standard deviation of the mean?