A Smartphone User Receives Notice That a Threshold for High-Speed

question 177

Multiple Choice

A smartphone user receives notice that a threshold for high-speed data usage, despite the user's usage behaviors being unchanged from previous periods. Which of the following troubleshooting steps should the user take FIRST?

• A) Check network access permissions on recently loaded applications.
• B) Limit data usage to WiFi networks only.
• C) Wipe the device and restore to the factory default.
• D) Change the lock screen password.

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Definitions:

Random Assignment

A method used in experiments to place participants into either a control or experimental group, ensuring that each has an equal chance of being assigned to any given group.

Blind Observations

Observational research in which the observers are unaware of the subjects' conditions or the outcomes expected by the researchers, to prevent bias.

Independent Variable

In an experiment, it is the variable that is manipulated or changed by the researcher to observe its effects on the dependent variable.

Random Assignment

A method used in experiments to place participants into groups in a way that each has an equal chance of being assigned to any group, minimizing biases.