Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
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 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