An SQL Keyword Defines the Purpose and the Structure of a SQL

question 81

True/False

An SQL keyword defines the purpose and the structure of a SQL statement.

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Definitions:

Homogeneity of Variance

An assumption for certain statistical tests which posits that the variance among different groups or samples are equal.

Standard Deviations

Standard deviation is a measure of the dispersion or variability within a set of data, indicating how much individual data points deviate from the mean of the data set.

Null Hypothesis

A statement that there is no effect or no difference and that any observed effect is due to sampling or experimental error.

Assumption of Normality

This refers to the assumption that a dataset is normally distributed, often required in parametric statistical tests.