Question
What is the standard error of regression y on x when the
standard deviation of y is 2 and the coefficient of determination is 0.36Solution
More Research Questions
Which of the following best describes the primary function of a database index?
Fact constellation schema is best described as:
In a data cube, what does "slice" operation do?
Which process loads data from multiple sources into a data warehouse?
A star schema in a data warehouse consists of:
Which SQL query will correctly calculate the average salary of employees in each department and group them by department in a table named 'employees'?
Which SQL clause is used to summarize data?
Which of the following best describes a fact constellation schema in a data warehouse?
Which OLAP operation allows users to view data at different levels of granularity?
Which of the following is a real-time data warehouse application?
