when coin is flipped 5 times probability is 1/2
so coin heads comes out to be 2.5
This is a binomial distribution with a probability of success = 0.5 (fair coin).
n=10
so
mean = E[x] = np =10*0.5 =5
Use the substitution method
Answers:
2m
2(1)
= 2
2(2)
= 4
2(3)
= 6
Answer:
0.315 per lb
Step-by-step explanation:
Answer:
i'd say it is either a or d, but i'd try a. 40 miles first.
Step-by-step explanation:
i hope this helps, and update me
