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The correct answer is B
Which sampling technique is most appropriate when the population is naturally divided into groups that differ significantly from each other?
When performing trend analysis for forecasting sales, which of the following methods is most commonly used to identify future trends based on historical...
A company divides its employees into departments (e.g., HR, IT, Marketing) and then selects random samples from each department for a satisfaction surve...
Which of the following is the most important reason for calculating the sample size correctly in data analysis?
Which protocol is most commonly used for securing remote access to network devices?
In the context of metadata for data management, which of the following examples best illustrates descriptive metadata?
You receive a dataset with missing values in multiple columns. What is the most effective approach to handle these missing values?
Which of the following best defines the role of a data analyst within an organization?
What is a key distinction between metadata and primary data in a database context?
CREATE OR REPLACE VIEW high _ salary _ employees AS
SELECT employee _ id, salary
FROM employees
WHERE salary > 50000;
Which ...
