13.4.3 - Example 2
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions
Define cumulative frequency in your own words.
💡 Hint: Think about how we accumulate totals for clarity.
What is the formula for finding the median in grouped data?
💡 Hint: List the variables carefully.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is the formula for calculating the median in grouped data?
💡 Hint: Break down the formula into its parts.
True or False: The median is affected by extreme values in the dataset.
💡 Hint: Recall how the median is calculated.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
A frequency distribution has been given with an even number of total observations. How would you calculate the median class?
💡 Hint: Think about which cumulative frequency will be greater than n/2.
Given three different datasets, determine which one would likely provide a more accurate median: a dataset with many outliers, a dataset with few extreme values, or uniformly distributed data.
💡 Hint: Consider what might affect the median value more.
Get performance evaluation
Reference links
Supplementary resources to enhance your learning experience.