SOLUTION: 95% of households have microwaves.If you randomly sample 3 households,what is the probability that the first two have microwaves an the last one doesn't? is this right? 3(.95+.

Algebra ->  Probability-and-statistics -> SOLUTION: 95% of households have microwaves.If you randomly sample 3 households,what is the probability that the first two have microwaves an the last one doesn't? is this right? 3(.95+.      Log On


   

Question 408080: 95% of households have microwaves.If you randomly sample 3 households,what is the probability that the first two have microwaves an the last one doesn't?
is this right?
3(.95+.95+.05)
Answer by robertb(5830) About Me  (Show Source):
You can put this solution on YOUR website!
0.95*0.95*0.05 = 0.045125