A local library conducted a random survey of its patrons to estimate the average number of books read per month. The survey results indicated an estimated mean of 2.8 books, with a margin of error of 0.3 books. Which statement is the most appropriate conclusion based on these findings?
Every patron in the library reads between 2.5 and 3.1 books per month.
It is highly probable that the average number of books read by all library patrons is 2.8 books per month.
It is plausible that the true average number of books read per month by all library patrons is between 2.5 and 3.1 books.
The survey results guarantee that no patron reads more than 3.1 books per month.
