Answer:1/9
Step-by-step explanation:
F (x) = 5(4) ^x Is the right answer
I think it is B, but I'm not fully sure.
Answer:
B
Step-by-step explanation:
3 power of 4 equal to 81
3 power of 2 equal to 9
81/9 = 9
Answer:
25% of deliveries
Step-by-step explanation:
This is a uniform distribution with parameters a = 1.00 and b =5.00. With these conditions, the following probability distribution functions can be applied:

Therefore, the probability that X ≥ 4:00 p.m. is given by

Thus, 25% of deliveries are made after 4:00 p/m.