If You Were to Perform a Regression Analysis, What Type

question 144

Multiple Choice

If you were to perform a regression analysis, what type of data warehouse tool would you use?

• A) Statistical
• B) Multidimensional analysis
• C) Production analysis
• D) Hypercube

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Definitions:

Proportion

A fraction or percentage that indicates the part of a whole represented by a certain count or quantity.

Student T Distribution

A probability distribution used in statistical inference for datasets with small sample sizes and unknown population standard deviations.

Variance

A measure of the dispersion of a set of data points around their mean; the average of the squared differences from the Mean.

Degrees of Freedom

The number of independent values or quantities that can freely vary in the analysis of statistical calculations without violating any constraints.