If Users Don't Visit Twitter.com, That

question 71

Multiple Choice

If users don't visit Twitter.com, that

• A) makes it easy to count users.
• B) makes it easy to serve profiling technologies such as tracking cookies.
• C) enables the collection of additional data on service use.
• D) makes money by serving ads to the regular users only.
• E) creates what is known as the free rider problem.

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Definitions:

Confounding Variables

Confounding variables are factors other than the independent variable that may cause or influence the outcome of a study, potentially leading to misleading conclusions.

Day Shift

The period during which work is carried out primarily during daylight hours, often considered as roughly from 8 am to 6 pm.

External Validity

The extent to which the results of a study can be generalized or applied to other settings, populations, or times.

Tuition Increases

The rise in the cost or fees associated with attending an educational institution, typically observed on an annual basis.