Question 1: In survey design, what is the key advantage of using closed-ended questions?
Which action should you take?
Question 2: In which case would a "contingency question" be most useful in survey design?
Which action should you take?
Question 3: How does regression analysis help in analyzing market trends?
Which action should you take?
Question 4: How do you adjust market trend models when new data becomes available?
Which action should you take?
Question 5: Which of the following visualization tools is best suited for visualizing complex, multi-dimensional data?
Which action should you take?
Question 6: What is the primary disadvantage of using a convenience sampling method?
Which action should you take?