Practice Continuous Series - 5.4.1.2 | 5. Measures of Central Tendency | CBSE 11 Statistics for Economics
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5.4.1.2 - Continuous Series

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Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is the mode in a data set: 30, 32, 32, 33, 34?

💡 Hint: Look for the number that appears most frequently.

Question 2

Easy

Define what a modal class is.

💡 Hint: Think about what you see in graphs of frequency distributions.

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 modal class?

  • The class with the lowest frequency
  • The class with the highest frequency
  • Any random class

💡 Hint: Focus on how we define modal class in statistics.

Question 2

True or False: The mode can be calculated from a cumulative frequency distribution without converting it first.

  • True
  • False

💡 Hint: Recall our discussions about the importance of exclusive classes.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Given the following income data presented as cumulative frequency for monthly workers' earnings, calculate the modal income accurately. Consider any necessary transformations.

💡 Hint: Don\\u2019t forget to establish an exclusive series first to identify the modal class accurately.

Question 2

Provide a comprehensive analysis of why calculating mode for continuous series might offer different insights than calculating other averages (mean or median). Discuss applications.

💡 Hint: Reflect on various scenarios and when mode provides clearer insights compared to the mean or median.

Challenge and get performance evaluation