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Except for Hydrogen, all are noble gases. The six noble gases that occur naturally are helium (He), neon (Ne), argon (Ar), krypton (Kr), xenon (Xe), and radioactive radon (Rn).
Which data storage system is most suitable for handling semi-structured data such as JSON and XML?
If a time series exhibits a cyclical pattern that does not follow a fixed period (e.g., economic cycles), which of the following decomposition methods w...
Which data transformation technique would be best for converting categorical variables, such as “Gender” (Male, Female), into a format usable in mac...
A data analyst at a bank is tasked with developing a credit scoring model to assess loan applicants' eligibility. Which of the following statistical met...
Which of the following is NOT an effective strategy to minimize bias in sampling?
In hypothesis testing, what does a low p-value (e.g., p < 0.05) suggest about the null hypothesis?
When identifying business problems, what is the first step a data analyst should take to ensure clarity and effectiveness in solving the problem?
Which of the following methods is used to ensure stationarity in time series data, a critical prerequisite for ARIMA modeling?
Which of the following is a major advantage of using Power BI over traditional Excel charts for data visualization?
A company uses a firewall to filter incoming and outgoing network traffic. Despite this, an attacker successfully accesses the network through a vulnera...