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A Large E-Commerce Platform Sells and Ships Millions of Dollars

question 22

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A large e-commerce platform sells and ships millions of dollars' worth of goods every day. Which of the following concepts is most likely the most important thing for them to consider in the design of their IT infrastructure?


Definitions:

Dependent-Samples T Test

A method in statistics for comparing the average differences between two related or matched groups to determine if the differences are not due to random chance.

Regression

A statistical method used to determine the relationship and predict outcomes between dependent and independent variables.

Analysis of Variance

A statistical method used to compare the means of three or more samples, testing the hypothesis that despite variations, all group means are equal.

Dependent Samples

Paired or matched samples where the members are related or matched in some way, such as by time, observation, or inherent connection.

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