Which of the Following Statements About Internet Usage in the United

question 27

Multiple Choice

Which of the following statements about Internet usage in the United States is not true?

• A) In 2019, around 230 million people of all ages watched videos.
• B) In 2019, the average daily use of digital media was six and a half hours per day.
• C) Over 95% of all teenage U.S. Internet users access the Internet using a mobile device.
• D) Adults in the 25-to-54-age group have the highest percentage of Internet use.

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Definitions:

Sample Standard Deviation

A measure of variation or dispersion within a sample set of values, similar to standard deviation but specifically applied to samples rather than whole populations.

Null Hypothesis

A statement used in hypothesis testing that assumes no effect or no difference in the performance or characteristics being tested.

Alternative Hypothesis

A statement in hypothesis testing that proposes a significant difference, effect, or relationship exists in the population, opposing the null hypothesis.

Test Statistic

A statistic whose calculated value is used to decide whether to reject the null hypothesis in a hypothesis test.