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Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define cumulative frequency in your own words.
π‘ Hint: Think about how we accumulate totals for clarity.
Question 2
Easy
What is the formula for finding the median in grouped data?
π‘ Hint: List the variables carefully.
Practice 4 more questions and get performance evaluation
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the formula for calculating the median in grouped data?
π‘ Hint: Break down the formula into its parts.
Question 2
True or False: The median is affected by extreme values in the dataset.
π‘ Hint: Recall how the median is calculated.
Solve 2 more questions and get performance evaluation
Push your limits with challenges.
Question 1
A frequency distribution has been given with an even number of total observations. How would you calculate the median class?
π‘ Hint: Think about which cumulative frequency will be greater than n/2.
Question 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.
π‘ Hint: Consider what might affect the median value more.
Challenge and get performance evaluation