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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a median?
💡 Hint: Think about how data is arranged.
Question 2
Easy
How do you find the cumulative frequency?
💡 Hint: Start from the first frequency and keep adding.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the formula to find the median position in a discrete series?
- (N-1)/2
- (N+1)/2
- N
💡 Hint: Focus on where the counting starts and ends.
Question 2
True or False: Cumulative frequency is calculated by summing up all previous frequencies plus the current frequency.
- True
- False
💡 Hint: Think about how we progress with total counts.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Analyze a dataset where incomes are Rs 5 (4), 15 (3), 25 (5), 35 (10), 45 (6) and determine the median value.
💡 Hint: Use cumulative frequency to assess the total observations.
Question 2
Create a frequency distribution and calculate the median of the following incomes: Rs 10 (1), 20 (5), 30 (10), 40 (4).
💡 Hint: Assess where the middle observation lies.
Challenge and get performance evaluation