Mathematics, 16.01.2020 04:31 s924704

The numbers of pages in the books in a library follow a normal distribution. if the mean number of pages is 180 and the standard deviation is 30 pages, what can you conclude? a. about 60% of the books have fewer than 150 pages. b. about 16% of the books have fewer than 150 pages. c. about 95% of the books have more than 150 pages. d. about 16% of the books have more than 150 pages.

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