Given the Relation X Below What Value Will Be $\leftarrow$

question 44

Multiple Choice

Given the relation X below what value will be extracted by the following query? TEMP $\leftarrow$ SELECT from X where B > C
RESULT $\leftarrow$ PROJECT A from TEMP

• A) 2
• B) 3
• C) 4
• D) 5

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Definitions:

Coefficient

A numerical or constant quantity placed before and multiplying the variable in an algebraic term.

Population Slope

The slope coefficient in a regression model that describes the relationship between a dependent variable and one or more independent variables in the population.

Null Hypothesis

A statement used in hypothesis testing that assumes no effect or no difference, and it's the assumption that is tested for possible rejection.

Error Variable \(ε\)

A term in regression models representing the difference between observed and predicted values, capturing unexplained or random effects.