What Are the Two Primary External Analysis Tools Discussed in Your

question 71

Essay

What are the two primary external analysis tools discussed in your text?

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Definitions:

Time Series Data

Data points collected or recorded at regular time intervals, used for analyzing trends, cycles, and seasonal variations over time.

Consecutive Residuals

The differences between observed and predicted values in a sequence, following each other without interruption.

Seasonal Variation

Patterns or fluctuations in data or activities that recur with consistent regularity in specific seasons or times of the year.

Regression Equation

A mathematical formula that describes the relationship between two or more variables, typically used for predicting outcomes.