21. Lesson 4(DOT)1(COLON) Measures of location(COLON) mean, median and mode
Lesson Focus — Quiz
Test your understanding of lesson focus with 5 practice questions.
Practice Questions
Question 1
What is the mean of the raw data set: 4, 8, 6, 5, 3?
Question 2
In the data set: 1, 2, 2, 3, 4, what is the mode?
Question 3
If the median of the following ordered data set: 5, 7, 9, 11, 12, is to be calculated, what is it?
Question 4
In a grouped frequency table, if the classes are 0-10, 11-20, 21-30 with frequencies 5, 10, and 15 respectively, which class has the highest frequency?
Question 5
Which measure of location is most affected by outliers?