Practice Step Deviation Method - 5.2.1.2.1.3 | 5. Measures of Central Tendency | CBSE 11 Statistics for Economics
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

Define the term 'deviation' in statistics.

πŸ’‘ Hint: Think about how far a number is from the average.

Question 2

Easy

What does 'c' represent in the STEP Deviation Method?

πŸ’‘ Hint: What do we divide our deviations by?

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 does the common factor 'c' do in the STEP Deviation Method?

  • Increases the size of deviations
  • Simplifies calculations
  • Changes the mean

πŸ’‘ Hint: Think about the goal of simplification.

Question 2

True or False: The STEP Deviation Method can only be applied to small datasets.

  • True
  • False

πŸ’‘ Hint: Consider where this method is most useful.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Given the data points: [12, 15, 20, 35, 40], calculate the mean using the STEP Deviation Method with c = 5.

πŸ’‘ Hint: Break the problem into steps; start with the mean!

Question 2

Using a plot of land sizes: [1000, 1200, 1500, 2000], calculate the mean area using c = 100.

πŸ’‘ Hint: List your deviations clearly before calculating.

Challenge and get performance evaluation