Collaborative Filtering Is One of the IT Tools That Can

question 133

True/False

Collaborative filtering is one of the IT tools that can be used to implement a personalization system.

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Definitions:

Z

Often referred to as the Z-score, which is a statistical measure that describes a value's relationship to the mean of a group of values.

Normal Probability Distribution

A statistical function that describes all the possible values and likelihoods that a random variable can take within a given range, characterized by its bell-shaped curve, symmetric about the mean.

Standard Deviation

A statistical metric that quantifies the dispersion or variability of a dataset relative to its mean.

Mean

The average of a set of numbers, calculated by dividing the sum of the values by the number of values.