<span>the answer is A, because there are 10 total students (7+3) and there are 7 girls in the class making it a 7:10 ratio.</span>
Answer:
the answer is table B
Step-by-step explanation:
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.