Answer:
For the answer to the question above, 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, you can conclude that about 16% of the books have fewer than 150 pages.
Answer:
56
Step-by-step explanation:
7((9+4)-(12-7))
7(13-5)
7×8
Answer:
-2 13/1000
Step-by-step explanation:
