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When dealing with missing data, data scientists can use two primary methods to solve the error: imputation or the removal of data) The imputation method develops reasonable guesses for missing data) It's most useful when the percentage of missing data is low.
When dealing with data from a social media platform that includes posts, images, and metadata, what type of data format is this dataset classified as?
Which of the following Excel functions is most appropriate for dynamically summarizing data from multiple tables by matching a key value?
Which visualization tool is best suited for creating interactive dashboards with advanced business intelligence capabilities?
In the context of fraud detection in financial transactions , which of the following techniques is most effective for identifying unusual patterns or ...
Which of the following is the primary reason why bias occurs in sampling?
Which of the following semantic HTML tags is best suited for defining a block of navigation links?
What is the primary advantage of using a box plot for data visualization?
What does the following list comprehension produce?
result = [x**2 for x in range(5) if x % 2 == 0]
print(result)
A scatter plot reveals a strong positive linear relationship between two variables. Which of the following is the most appropriate statistical measure t...
Which of the following is the most accurate description of semi-structured data ?
