Once again, pause the video and see if you can figure it out. What's the probability that V is not less than or equal to four? That's the same thing as the probability of first four customers or first four, I guess, people, first four, I'll say, customers, or I'll say first four cars, the customers' cars, not SUVs. This one is feeling pretty straightforward. What's the probability that for each customer she goes to that they're not an SUV? That's one minus 12% or 88% or 0.88. If we want to know the probability that the first four cars are not SUVs, that's 0.88 to the fourth power.