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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is household size correction?
💡 Hint: Think about how sample size affects overall data integrity.
Question 2
Easy
Why is socio-demographic correction necessary?
💡 Hint: Consider the importance of demographics in understanding travel patterns.
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 first step in correcting household size in your survey data?
- Adjust according to survey data
- Consult census data
- Ignore discrepancies
💡 Hint: What reliable source do we use for average sizes?
Question 2
True or False: Non-reported trips should not be corrected because they are not mandatory.
- True
- False
💡 Hint: Consider what types of trips people usually forget to mention.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a sample where the average household size reported is 5, but census data shows an average of 3, explain how you would adjust the data and calculate the new size for each household surveyed.
💡 Hint: Focus on the correction ratio based on average size differences.
Question 2
If data analysis indicated that 30% of households reported fewer trips than previous census data indicated, what method would you employ to correct for this underreporting?
💡 Hint: Look at previous data trends and how they relate to your survey sample.
Challenge and get performance evaluation