Answer: 111.1
Step-by-step explanation: 333.3/3 = 111.1
Answer:0.001
x=the number of workers taking the bus to work
p= probability of success =(15/100) = 0.15
q= probability of failure =1- p = 0.85
P(X=6) = 10C6(0.15)^6(0.85)^4
= 0.001
f(4)=0 because when x=4, y=0.