Answer:
Y=-3/4x + 10
Step-by-step explanation:
Answer:
The value is
Step-by-step explanation:
From the question we are told that
The population mean is 
The proportion is 
The value considered is 
Generally given that the speed measurement is normally distributed we have that

Generally


Hence

a no the program is not stastically signigficant because the results are unlikely to occur by chance