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Mathematics, 20.01.2020 08:31 maddie02294

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.
od. about 15% of the books have more than 150 pages.

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