Answer:
c) at most 11.1%
Step-by-step explanation:
We have the data that is 97 ± 12, with 97 being the mean and 12 the standard deviation.
Now, the percentage of people who reached them for less than 73 dollars, if it were a normal distribution:
z = (73 - 97) / 12 = - 2
so it would be, a probability of 0.0228 or 0.228%.
But we don't know what distribution it has, but we can get an idea.
A and D discarded, as they are very high values, and 73 is well below the average.
B) is still a very high value.
Therefore the answer is C, at most 11.1%
Answer:
It all depends on the reduction, like by 2 it would shrink half the size or 3it would get smaller but not bt much. So all deoends
Step-by-step explanation:
Answer:
I have no idea
Step-by-step explanation:
I have no idea
Several ways
9 less than z divided by 8
or
z divided by 8 minus 9
hope this helps
The average slope in words means: How much does the skier drop vertically over the horizontal distance?