Answer:
Distance from zero
Step-by-step explanation:
I think this may be the answer with the information given.
I don't really know what the question is that needs to be solved, but
here's a suggestion that might help:
Since there are seven days in a week, you could multiply 25 milligrams
by 7, and that will tell you the number of milligrams in a whole week.
The empirical rule states that approximately 68/95/99.7% of a normal distribution lies within 1/2/3 standard deviations. So the answer is 68%.
So you have 10 marbles all together. you remove one and dont replace it. it will be 3/9 which simplifies to 1/3.