A book contains 02 typos per page on the average a 3 Let X d
A book contains 0.2 typos per page on the average.
(a) [3] Let X denote the number of typos found in 10 pages of the book, what is the most appropriate distribution for X among binomial, Poisson, hypergeometric, and normal distri- butions? . Use this distribution to answer (b) and (c).
(b) [4] Find the mean of X in (a)?
(c) [4] What is the probability that there will be no typo in 5 pages.
Solution
![A book contains 0.2 typos per page on the average. (a) [3] Let X denote the number of typos found in 10 pages of the book, what is the most appropriate distribu A book contains 0.2 typos per page on the average. (a) [3] Let X denote the number of typos found in 10 pages of the book, what is the most appropriate distribu](/WebImages/31/a-book-contains-02-typos-per-page-on-the-average-a-3-let-x-d-1089064-1761573135-0.webp)