Tim joined a book club to spend more quality time with his cousin. At the first meeting, club members recorded how many hours a week they typically read and whether they preferred e-readers or paperback books.E-readers Paperback booksAbout 1 hour per week 6 3About 3 hours per week 2 6What is the probability that a randomly selected club member reads about 1 hour per week and prefers paperback books?Simplify any fractions.

The library checks out an average of 322 books per day, with a standard deviation of 81 books per day. (The number of book check-outs per day is approximately normally distributed)Find the probability that (to 4 dec pl)a) on one day the number of books checked out is less than 200.b) the  mean number of books checked out per day for 32 days will be between 300 and 333.

Ty has 230 pages of text to read in the next three days. If he averages 25 pages every 1 14  hours, how many hours is he going to be spending reading this text?

Is the question below a statistical question?How many hours a week does each student at Kennedy Middle School read?

In a library, there will be 7 people asking questions to the librarian every hour. What is the probability that, during a 10-minute period, the librarian will have exactly one query (round your answer to four decimal places)?

The following summarizes the number of fiction books read last summer by a sample of 27 students.Number of students Number of books readper student4 28 315 4What is the mean number of books read? Round your answer to the nearest tenth.books