What Do People Do on Facebook? In a survey of 2255 US adults, we learn that 970
Question:
What Do People Do on Facebook?
In a survey of 2255 US adults, we learn that 970 of the respondents use the social networking site Facebook.1 Of the 970 Facebook users, the survey shows that on an average day:
• 15% update their status
• 22% comment on another’s post or status
• 20% comment on another user’s photo
• 26% ‘‘like” another user’s content
• 10% send another user a private message.
1Hampton, K., Goulet, L., Rainie, L., and Purcell, K., ‘‘Social Networking Sites and Our Lives,” Pew Research Center, June 16, 2011.
New attempt is in progress. Some of the new entries may impact the last attempt grading. Your answer is partially correct.
(a) For each of the bulleted activities, find a 90% confidence interval for the proportion of Facebook users engaging in that activity on an average day.
Round your answers to three decimal places.
Bulleted Activities | Confidence Interval | |||
Update status: | Enter your answer in accordance to item (a) of the question statement | to | Enter your answer in accordance to item (a) of the question statement | |
Comment on another’s post or status: | Enter your answer in accordance to item (a) of the question statement | to | Enter your answer in accordance to item (a) of the question statement | |
Comment on another user’s photo: | Enter your answer in accordance to item (a) of the question statement | to | Enter your answer in accordance to item (a) of the question statement | |
‘‘Like” another user’s content: | Enter your answer in accordance to item (a) of the question statement | to | Enter your answer in accordance to item (a) of the question statement | |
Send another user a private message: | Enter your answer in accordance to item (a) of the question statement | to | Enter your answer in accordance to item (a) of the question statement |