Yes it is, 6.52 and 6.52 are the same but one has an extra 0.
[-8,8] because both points are closed points.
Answer:

Step-by-step explanation:
6 + 5 + 7 + 1 + 0 = 19
You such you push off is in
Answer: 0.57
Step-by-step explanation:
Given : The speed of cars on a stretch of road is normally distributed .
Population Mean = 
Standard deviation : 
Let x be the random variable that represents the speed of cars on a stretch of road .
z-score : 
For x= 50.

By using the standard normal distribution table ,
The probability that a randomly selected car is violating the speed limit of 50 miles per hour :-
