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

Question

3 years ago

9

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.
О с.
About 95% of the books have more than 150 pages.
D.
About 16% of the books have more than 150 pages.

Mathematics

2 answers:

irga5000 [103] · Answer 1 · 2022-06-27T19:02:27+03:00

irga5000 [103]3 years ago

8 0

Answer: B) About 16% of the books have fewer than 150 pages

rodikova [14] · Answer 2 · 2022-06-27T21:22:50+03:00

rodikova [14]3 years ago

5 0

The answer is :B

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