Answer:
1,758,240 ft
Step-by-step explanation:
1 mile= 5280
333 mile--> 5280 x 333
5280 x 333 = 1758240
83-63=20
So your answer is 20
Answer: -0.36
Step-by-step explanation:
Given: Mean : 
Standard deviation : 
We know that the formula to calculate the z-score is given by :-

For x=8.2 minutes, we have

Hence, the z-score for this amount of advertising time = -0.36