Answer:
Step-by-step explanation:
Let X be the no of vehicles that require warranty service within I year out of vehicles sold (9) yesterday.
Each vehicle is independent of the other to get warranty service
Hence X is binomial with p=8% = 0.08
So P(X=x) = 

c) 
d) Mean = Mean of binomial = np =

Var (x) = npq = 
Std dev = square root of variance = 0.8139
42. th gmtv rg eg eg gen h
Step-by-step explanation:



I know this one give me like 5 minutes
The answer is A. 2 divided by 25 equals .125
0.125 times 8 equals 1