Answer:
If its multiple choice then any number between 7 and 8 but closer the 8 should be the answer. If not, then I don't know
Step-by-step explanation:
92.54/12 = 7.71
Answer:
It's $22.30 and Hi army! Good luck
Solution: We are given that the minimum age required is 18 and the maximum age required is 45.
The range rule of thumb states that range is about four times the standard deviation.

Where s denotes the standard deviation.




Therefore, using the range rule of thumb, the standard deviation is 6.75