Which of the Following Demonstrates Google's Sensitivity to User Privacy

question 14

Multiple Choice

Which of the following demonstrates Google's sensitivity to user privacy through the roll-out of interest-based ads?

• A) Google adds activities in Gmail, Google Docs, and other services in order to improve its customer profiling database.
• B) Google builds separate user profiles based on their race, religion, health, and certain financial categories.
• C) Google allows users to see and remove categorizations it has assigned to a tracking cookie.
• D) Google links query history to ad targeting in order to gain useful insights about a user's ad preferences.
• E) Google offers free Internet services, such as e-mail, search, and photo-sharing to users signing up for interest-based ads.

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Definitions:

Sample Means

The average value of a set of data sampled from a larger population.

Standard Deviation

A measure that quantifies the amount of dispersion or variation of a set of data values.

Sample Mean

The average value of a sample subset of a population, often used as an estimate of the population mean.

Pooled Standard Deviation

A method of estimating the standard deviation across two or more sample sets by pooling their variances under the assumption that the population variances are equal.