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Compare a group of acquaintances to the population in regards to social media use. Consider the following: Analyzes of national data have suggested that the
Compare a group of acquaintances to the population in regards to social media use. Consider the following: Analyzes of national data have suggested that the adult population uses social media an average of 3 hours per day, with a standard deviation of 1 hour. Develop a main response in which you address the following:
- Ask a group of friends (or other acquaintances) how many hours they spent on social media the previous day (at least 4 or more)
- Calculate the mean for this group (this is your sample mean).
- Use this value, along with the population mean and standard deviation provided above, to conduct a one-sample z-test.
- Share your z-test and the results on the discussion board.
- Explain whether or not the difference between your sample and the population is statistically significant.
- Discuss some reasons for this significant difference or lack thereof.
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