SOLUTION: A survey found that 30% of pet owners had their pets bathed professionally rather than doing it themselves. If 18 pet owners are randomly selected find the probability that exactly
Algebra ->
Probability-and-statistics
-> SOLUTION: A survey found that 30% of pet owners had their pets bathed professionally rather than doing it themselves. If 18 pet owners are randomly selected find the probability that exactly
Log On
Question 449297: A survey found that 30% of pet owners had their pets bathed professionally rather than doing it themselves. If 18 pet owners are randomly selected find the probability that exactly 5 people have their pets professionally bathed. Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! A survey found that 30% of pet owners had their pets bathed professionally rather than doing it themselves. If 18 pet owners are randomly selected find the probability that exactly 5 people have their pets professionally bathed.
-------------------
Binomial Problem with n = 18 and p = 0.3
--
P(x=5) = 18C5(0.3)^5(0.7)^15 = 0.0988
=====================
Cheers,
Stan H.
==================
(