This quiz assesses your understanding of data analysis principles, tools, and how to apply them to decision-making. Questions will test your knowledge of key concepts in statistics, data visualization, and analytics tools.
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Question 1 of 5
1. Question
What is the mean of the following dataset: [2, 4, 6, 8, 10]?
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Question 2 of 5
2. Question
True or False: Data cleaning is an unnecessary step if the data comes from a reliable source.
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Question 3 of 5
3. Question
Which of the following is an example of a quantitative variable?
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Question 4 of 5
4. Question
What type of chart is most suitable for displaying the relationship between two continuous variables?
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Question 5 of 5
5. Question
Scenario: You’re analyzing customer feedback data and want to understand the overall satisfaction level. Which metric would be most helpful?
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