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Data Analyst

Data Analyst

1 / 9

What is the difference between population and sample?

2 / 9

Which of the following is NOT a data visualization technique?

3 / 9

How would you handle outliers in a dataset?

4 / 9

Which statistical test would you use to compare means of two independent Groups?

5 / 9

Which of the following is NOT a descriptive statistic?

6 / 9

Which metric would you use to evaluate a regression model?

7 / 9

Which of the following is a technique for feature selection?

8 / 9

What is overfitting in machine learning?

9 / 9

Which of the following is a supervised machine learning algorithm?

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