Answer:
x=11.9 mm
Step-by-step explanation:
Answer: Assuming that event A has occurred
Step-by-step explanation:
Answer:
I need more information about the question please so I can happily help you.
With what answer plz show
No, you can't. Here's two different data sets with a mean of 123:
{3, 33, 333}
{122, 123, 124}
The range of the first set is 330, and the range of the second set is 2. These are very different ranges, so you can't assume that the ranges of the two data sets are about the same.