Based on data from a survey of 1200 randomly selected Facebook users, the follow
ID: 3135256 • Letter: B
Question
Based on data from a survey of 1200 randomly selected Facebook users, the following is a 95% confidence interval for the proportion of all Facebook users who say it is not OK to "friend" someone who reports to you at work: (0.60, 0.64). What is the meaning of the 95% confidence level associated with this interval? If a large number of random samples of size 1200 were to be taken, % of the resulting confidence intervals would contain the true proportion of all Facebook users who would say it is to "friend" someone who reports to you at work.
Explanation / Answer
Meaning of the 95% confidence level associated with this interval:
If a large number of random samples of size 1200 were to be taken, 95% of the resulting confidence intervals would contain the true proportion of all Facebook users who would say it is to "friend" someone who reports to you at work.
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