Data Collected of Several Variables but for the Same Time

question 125

Multiple Choice

Data collected of several variables but for the same time period are called

• A)cross-sectional data.
• B)time-analysis data.
• C)logarithmic data.
• D)topographic data.
• E)time-series data.

---

Definitions:

Hyperbola

A type of conic section that appears as two symmetrical curves, defined mathematically as the set of points where the difference of the distances to two foci is constant.

Standard Form

A way to write numbers using the digits 0-9, where each digit is given a place value, or for equations, a specific arrangement, such as \(Ax + By = C\) for linear equations.

Method of Substitution

A technique used to solve systems of equations where one equation is solved for one variable in terms of the others, and then substituted into another equation.

System of Equations

A collection of two or more equations with the same set of unknowns.