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probablities. A newspaper says that the mean number of typographical errors per page is 7 A. probability that exactly 6 typographical errors are...
probablities. A newspaper says that the mean number of typographical errors per page is 7
A. probability that exactly 6 typographical errors are found on a page.
B. probablity that at most 6 typographical errors are found on a page.
C. probablity that more than 6 typographical errors are found on a page.